Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MICoMS)

Preface

. . — Sat, 17 Dec 2022 00:00:00 +0700

As host of the 3rd Malikussaleh International Conference On Multidisciplinary Studies (MICOMS) International Conference organized by the Project Implementation Unit - Advanced Knowledge and Skills for Sustainable Growth Project (PIU-AKSI) Asian Development Bank and Institute for Research and Community Service (LPPM) Malikussaleh university. To make the Center of Excellence Malikussaleh University in renewable energy research in the field of Biodiesel, Encourage research collaboration with external parties of Malikussaleh University in publishing research results in an international conference in the field of biodiesel, and Increasing the Primary Performance Index (IKU) of universities. This conference is intended to assist research publication within the Malikussaleh University lecturer environment and externally in the field of biodiesel. Besides that, it can also fill gaps in preparing the center of excellence forms.

. . — Sat, 17 Dec 2022 00:00:00 +0700

Biodiesel From Used Cooking Oil Using Nipah (Nyypa Fruticans) Skin Ash As A Heterogene Catalyst By Transesterification Process

Sat, 17 Dec 2022 00:00:00 +0700

One of the consequences of excessive palm oil use is the production of waste palm oil (used cooking oil). To overcome this problem, efforts are needed to convert used cooking oil into more valuable products, such as biodiesel; because of its high fatty acid content, the used cooking oil has considerable potential in developing biodiesel fuel. This research aims to utilize used cooking oil in making biodiesel using heterogeneous catalyst ash derived from Nipah fruit skin calcined at 500 °C for ± 4 hours. Nipah is a type of palm (monocotyledon) that grows in mangrove forest ecosystems, in tidal areas near the seaside, or offshore. The characteristics of parts of Nipah, such as leaves, and skin, chemically contain a lot of cellulose, hemicellulose, and lignin and contain inorganic elements such as Na, K, Cl, Mg, Ca, Si, P, S, and Al. The transesterification process reacts oil with methanol to produce methyl esters and glycerol. Process variables, namely transesterification reaction time of 60, 90, 120, and 150 minutes, and the mole ratio of methanol to oil of 1:19, 1:21, and 1:23, were observed in this experiment. Biodiesel characteristics were obtained with a density of 860.2 g/mL and a viscosity of 2.37 mm2/s. They contained 44.14% Palmitic acid and 43.04% Octadecenoic acid (oleic), which is to the Indonesian National Standard (SNI). The maximum yield obtained was 93.3598% using a mole ratio of oil: methanol 1:23 at 60°C for 120 minutes, TFT 1:1, and 3% catalyst mass. The results obtained in this study indicate that Nipah fruit skin-based catalysts can be used to produce biodiesel.

Pyrolyzed Bio Charcoal Briquettes Of Solid Waste From Lhokseumawe Patchouli Oil Refinery

Sat, 17 Dec 2022 00:00:00 +0700

The availability of petroleum fuels derived from fossils is decreasing along with the increase in the human population. This study aims to create bio-charcoal briquettes derived from solid waste of patchouli oil refining. Research on the use of the by-products of the pyrolysis process on solid waste from patchouli oil refining for making bio charcoal briquettes was carried out using temperature variables of 300, 350 and 400 °C, raw material weights of 600, 1200, and 1800 grams and pyrolysis time variables of 60, 90, 120 and 150 minutes. Solid waste has first been cut into small sizes, dried in the sun first, and then put into a pyrolysis device to be carbonized according to predetermined variables. The results of pyrolysis were then put into a desiccator to cool for 30 minutes and then tested for moisture content, ash content, fly content, bound carbon content, calorific value, SEM test, and combustion rate. The best research results obtained were at a temperature of 400 °C, a raw material weight of 600, and a time of 150 minutes with a thermal value of 5,291 cal/g, a moisture content of 5.77%, an ash content of 4.28%, a volatile matter content of 9.11% and a bound carbon content of 77.42% and a combustion rate of 0.1841 grams/minute. The obtained calorific value shows that patchouli solid waste bio charcoal can be used as an alternative fuel that can be renewed and fulfills SNI 01-6235-2000.

The Effect of Radiation Technology on Surface Morphology of Sago Based Eco-friendly Plastic

Rozanna Dewi, Novi Sylvia, Zulnazri Zulnazri — Sat, 17 Dec 2022 00:00:00 +0700

The variety and production continue of plastic has increased and it has brought difficulties in dealing with plastic waste disposed to nature and cannot be decomposed in a long time. Modified thermoplastic starch derived from sago palm crosslinked with polyurethane prepolymer obtained from diphenyl methane diisocyanate and castor oil polyol had better mechanical, thermal and chemical characteristics than bioplastics. In this study, eco-friendly plastics from sago starch modified with prepolymer polyurethane with the addition of chitosan as additive and polypropylene or polyethylene as matrix was produced. The research method conducted were consisting of several stages, preparation of thermoplastic starch, blending thermoplastic starch with polypropylene or polyethylene and plastic irradiation technology using gamma rays with dosage of 5, 10 and 20 kilogray (kGy). The effect of radiation technology on surface morphology of sago based eco-friendly plastic was analysed through Scanning Electron Microscopy (SEM) analysis to observe the effect of gamma rays exposure to the plastic surface. The result showed that the dots appearance on the surface and possibly shown non-uniformity of plastic surface due to less homogeneity of mixture when stirred. Thermoplastic starch was not blended perfectly into PP and this could be due to high temperature different required to melt PP while thermoplastic starch as an organic material cannot stand high temperature and become scorched at high temperature. To overcome this problem, mixing time should be increased to ensure high homogeneity. Overall, SEM analysis showed radiation does not provide effect to plastic surface morphology, which means it did not ruin the polymer structure as well as its binding. Similar appearance observed on the plastic surface morphology before and after radiation, even with highest radiation dose. From the analysis, it can be stated that radiation technology does not influence plastic surface structure, hence plastic binding was remain the same

Optimizing Multi-Time Notifications Using Q-Learning

Muhammad Fikry, Muhammad Iqbal — Sat, 17 Dec 2022 00:00:00 +0700

In this research, we propose time optimization for notifications to assist users in remembering their actions by taking into consideration the amount of time it takes for them to respond and react. Using the Q-Learning algorithm, this proposal calculates when the best time to send notifications to users' smartphones in order to remind them of something important. The time at which the message is sent will be adjusted depending on the replies of prior users, which may be transformed into feedback at any time that is convenient. Notifications will be sent out, either repetitively or not, depending on the appropriate time for each individual, with the goal of ensuring that users do not forget about activities that they have planned. The results of testing our technique using the dataset show that it may be used to improve the time at which notifications are issued to recipients. It is possible to experiment with a variety of different times for the delivery of alerts in order to determine which of these periods is most successful for prompting users to take action. As a consequence of this, the algorithm is able to accommodate specific characteristics of individuals and find solutions to problems using a variety of standard operating procedures. Our proposal has the potential to successfully maintain the notification execution time at the intended level, which will prevent users from becoming concerned about the volume of notifications. Users who do not see the notification initially have the opportunity to do so at a later time step, which guarantees that activity data will still be collected.

The Role of Women in Increasing Oil Palm Production in Aceh Province

Sat, 17 Dec 2022 00:00:00 +0700

Regional development is largely determined by the potential possessed by a region, the wisdom made by the local government must refer to the potential of areas that have the opportunity to be developed, especially the plantation subsector. The high demand for exports of plantation products has encouraged the development of a number of plantation commodities in various regions. Palm oil is one of the leading commodities in the plantation subsector in Aceh Province. Until now, oil palm is a prima donna crop of the people in the Aceh region and in several other regions. Palm oil is the development of an agribusiness-based plantation subsector. The activities of oil palm plantations and their derivative products provide high added value in the economic sector. The importance of developing oil palm plantations is increasingly felt in the impact on the workforce of both men and women who work in the oil palm plantation sector and its derivative sectors. Women are an important part of the palm oil industry that is always present in every chain of the palm oil production process. This impact can be seen from the increase in income of the farming community, resulting in an increase in the purchasing power of rural people, both for primary and secondary needs. Based on the role of oil palm in the rural economy and the development of oil palm plantation areas in the Aceh area. The selection of research sites is in the Western region of Aceh which includes: Aceh Singkil and Meulaboh Regencies and the Eastern region of Aceh includes: North Aceh Regency, East Aceh, Kuala Simpang. It is known that the region has many characteristics of the oil palm plantation industry in Aceh province.

Feasibility Analysis of Biodiesel Plant Development Model in Aceh Province

Sat, 17 Dec 2022 00:00:00 +0700

Agricultural development that is generally carried out in rural areas is very important for a country because it has a very broad role such as producing food for the people, providing a source of income and employment for rural residents, providing a source of raw materials for the industrial sector, encouraging national and regional economic growth and preserving the environment technological developments allow agriculture to have a new role as a source of energy for life in the form of biofuels. Dependence on energy sourced from fossil fuels, especially petroleum, is getting higher and has encouraged Indonesia to develop biofuels such as biodiesel given the availability of abundant raw materials in the form of palm oil. Currently, Indonesia is the largest producer of palm oil in the world. so that the community has an alternative choice of fuel to be used and dependence on fossil fuels can be reduced and improve the economic welfare of the community, especially oil palm farmers. The study covers the aggregate area of Aceh province and commodities restricted to biodiesel derived from palm oil as the leading raw material for biodiesel in Indonesia. The feasibility level of the region (west or east) of Aceh province that has the potential for biodiesel plant development is projected through a model and economic analysis. PT Perkebunan Lembah Bhakti (Astra Agro Lestari Tbk) in Aceh Singkil regency, Aceh province built 1,000 hectares of plasma oil palm plantations in an effort to increase the productivity of the company's management and improve the economy of the local community. PT Ika Bina Agro Wisesa in the Guha Uleu area, Kuta Makmur District, North Aceh Regencyaccommodates around 700 tons of palm oil bunch owned by local farmers.

Indoor Thermal Comfort Improvement of the Naturally Ventilated House in Tropical Climate, Indonesia

Muhammad Iqbal, Muhammad Dastur, Muhammad Fikry — Sat, 17 Dec 2022 00:00:00 +0700

Two types of houses in North Aceh, Indonesia, are investigated in this study. Even though the hot and humid conditions throughout the year, most Indonesian stay in a house that uses natural ventilation due to energy poverty and economic conditions. Commonly, they rely on natural ventilation by opening windows to achieve thermal comfort in the indoor environment. Therefore, an on-site survey and questionnaire were performed on more than 240 occupants and 115 naturally ventilated houses to investigate thermal comfort performance between two houses based on thermal sensation vote (TSV) and thermal comfort vote (TCV). In addition, some questions related to thermal preference and body response are employed. This study also examines thermal comfort with a numerical simulations program called THERB for HAM, a coupled analysis software for heat, moisture, and air. The results show that the room comfort level was not optimal, where most occupants' feelings were warm and hot. However, type 1 is more comfortable than type 2, and simulation results confirm indoor environmental conditions. Furthermore, this study presents the adaptive behavior, where most occupants utilize the windows openings in the morning until noon and operate the fans during the night to modify indoor environment conditions to be more comfortable.

A Monitoring System for Aquaponics Based on Internet of Things

Sat, 17 Dec 2022 00:00:00 +0700

Finding suitable water sources for fish and plant cultivation appears to be difficult. In addition, land scarcity is decreasing agricultural productivity, so it is crucial to combine land and water conservation technology with various vegetable varieties for optimal yields. Aquaponics is a sustainable farming method that combines aquaculture and hydroponics. This water system must regularly circulate through the growing medium to provide the plants with nutrient-rich, filtered water. This research develops a smart aquaponics system that uses a mobile application accessible via the internet to control and monitor acidity, water level, water temperature, and fish nutrition. In this system, sensors are installed to collect data, which is then sent to the Ubuntu IoT Cloud server, which can be accessed in real time over the internet. So as to preserve the purity and circulation of water. In this study, the waterlevel sensor has a 100% measurement success rate, the pH sensor has a 93 % measurement success rate, and the temperature sensor has a 96% measurement success rate. The temperature and pH range of the pond water are optimal for aquaponics at 25 to 35 degrees Celsius and 6,5 to 7,5, respectively, and the aquaponics monitoring system is functioning properly. A suggestion for future research is the development of an aquaponic system that can be modified based on the type of plant and its nutritional requirements.

Analysis The Impact of The Coastal Protection Construction Development Plan On Shoreline and Estuary Changes

Teuku Mudi Hafli, Fasdarsyah Fasdarsyah1, Mumtaz, David Sarana, Syibral Syibral — Sat, 17 Dec 2022 00:00:00 +0700

This beach, which is located in Aceh Province, especially Bireuen Regency, Jangka District, Kuala Ceurape, is an tourist beach area, aquaculture,e and also a settlement. Several efforts to control sedimentation and erosion have been carried out by constructing coastal protection buildings on the coast. However, in the estuary, there are no coastal protection structures such as jetties. Estuaries have quite high economic value because they function as connecting channels between sea and land. The height of the wave currents around the estuary can cause the accumulation of sediment or silt of the beach by erosion which can result in decreased utilization of the coast around the estuary. Therefore, it is necessary to analyze the impact of coastal protection construction planning to determine the formation of sedimentation and erosion that occurs around the coast. This study used the Delft3D application to simulate changes in coastlines and estuaries over a period of 5 years. The data used in this study are wind data for 10 years from 2012 to 2021, depth data, tidal component data, factor morphology calculations, significant wave height calculations (Hs,), and significant wave periods (Ts). This simulation uses 4 (four) wind directions, namely North, Northeast, East, and Northwest directions. The results of modeling simulations over a period of 5 years show that the beach condition with the planned construction of the coastal protection has progressed along the coastline by ± 77,053 meters and progress of around ± 77.421 meters on the coast. On the contrary, it experienced a coastline retreat of ± 143.076 meters and experienced a shoreline advance of around ± 84.647 meters in the estuary. So it can be concluded that the construction of the Jetty building alone is not enough to reduce the occurrence of erosion and sedimentation problems around the coast, especially in the estuary. There is a need for the construction of other coastal protection structures.

Development of a Chemical Literacy Assessment on Colloid (CLAC) Instrument to Measure Chemical Literacy

Isna Rezkia Lukman, Mellyzar Mellyzar, Sirry Alvina, Nailis Saa’dah — Sat, 17 Dec 2022 00:00:00 +0700

The 21st century requires four specific skills namely literacy, inventive thinking, effective communication, and high productivity. Literacy includes basic literacy, scientific literacy, economic literacy, technological literacy, visual literacy, information literacy, and multicultural literacy. The purpose of this research is to produce a chemical literacy assessment instrument on colloidal system material that is suitable for use as a chemistry measurement tool for high school students who meet the requirements of feasibility validity, reliability, and level of difficulty. This research is a form of development research or R&D (Research and Development). The development model used in this research is the Oriondo and Dallo Antonio instrument development model, which has five stages: 1) planning the test, 2) trying out the test, 3) establishing empirical validity (establishing test validity), 4) determining reliability (establishing test reliability), 5) interpretation of scores (interpreting the test scores). The data collection instruments used in this study were questionnaire validation sheets, question validation sheets, and development results questions. The reliability value of the person from the score obtained in the trial was 0.55 indicating that the reliability of the person or students was in the medium category. Reliability value item was 0.48 in the medium category. Overall, the average reliability value or Cronbach Alpha is 0.69 in the sufficient category. So it can be concluded that the score obtained from the assessment instrument is reliable because it has fulfilled a minimum coefficient value of 0.60.

Analysis of Student Ability in Using the AutoCAD Program in Civil Engineering Study Program Faculty of Engineering University Muhammadiyah of Aceh

Ira Dama Yanti, Maimunah, Manovri Yeni — Sat, 17 Dec 2022 00:00:00 +0700

Every world of business and world of work (WBWW) needs human resources who can master and learn science and technology, which are continuously transforming. Civil engineering jobs include designing, constructing, maintaining, and repairing buildings. Auto Computer Aided Design (AutoCAD) technology software is very useful for civil engineering work when designing buildings. All WBWW in the field of civil engineering uses AutoCAD software when designing engineering, so human resources working in this field must be able to master AutoCAD software. On this basis, graduates of civil engineering are required to be able to master and operate application programs in the field of engineering. In the field of construction, human resources who are proficient in using AutoCAD are much needed. The Faculty of Engineering (FT) at the University Muhammadiyah of Aceh (UNMUHA) implements the use of AutoCAD in its curriculum. AutoCAD is one of the tools that supports the skills and development of the Civil Buildings Drawing (CBD) II Course. AutoCAD is an application program used for drawing, designing drawings, and testing materials. This research is to assess the frequency of the levels of mastery, skill, motivation, and discipline of Civil Engineering Study Program students at FT UNMUHA. The sampling technique used was purposive sampling, which is a sampling technique with the consideration that the respondents in this study were students of the Civil Engineering Study Program at FT UNMUHA who were active in the Even Semester of the 2021-2022 Academic Year and who programmed CBD II Course in their Study Plan Card (SPC), totaling 74 respondents. The results of this study indicate that students of the Civil Engineering Study Program at FT UNMUHA have high levels of mastery, interest, motivation, and discipline in completing drawing assignments using the AutoCAD application in the CBD II Course in the even semester of the 2021–2022 academic year.

Revitalizing Family Functions in Efforts to Prevent Children Violence in North Aceh

Sat, 17 Dec 2022 00:00:00 +0700

North Aceh Regency is the region with the highest number of cases of child violence in Aceh Province. Of course, there are many factors behind it, one of which is the existence of a family that has not functioned optimally. This study examines how efforts to revitalize the functioning of family institutions to prevent violence against children. The research, which took place in North Aceh Regency, used a qualitative approach with observational data collection techniques, in-depth interviews, and document studies. Key informants in the study were stakeholders in the North Aceh Social Service, traditional leaders, religious leaders, and the general public. The data was analyzed using an interactive analysis model, namely: data reduction, data display, and conclusion affirmation. The results of the study found that the forms and types of violence against children that occurred in families in North Aceh were: a) physical violence; b) neglect; c) psychic violence; and 4) sexual violence. It's caused by factors of parental background and education level, family economic factors, and parental divorce. One form of social intervention that can be carried out to minimize cases of violence in the family is to restore the function of the family as the first madrasa and a shield of protection for the child. Therefore, the socialization of family functions should be improved with the main targets being families of young couples and families with a low level of education.

Development of Android-based Chemistry Learning Media Integrated AIR Model

Sri Setiawaty, Isna Rezkia Lukman, Rizka Imanda, Reza Putra — Sat, 17 Dec 2022 00:00:00 +0700

This study aims to determine the feasibility of chemistry learning media based Android integrated with the AIR (Auditory, Intellectually, Repetition) model that was developed to increase students' cognitive learning outcomes, as well as to determine student readiness with the renewal of learning modes and student responses to the developed learning media. This study uses the type of Research and Development (R&D) research with adapted from Borg & Gall (2007) dan 4-D (Thiagarajan, dkk., 1974) procedural. The learning media product being developed in the form of an android application with a AIR model on chemistry atomic structure concepts. The android application used in this research is the Smart App Creator software. The validity of the media and the quality of the learning media developed obtained the results of an assessment are 85% and 86% (Very Good), then received a positive response from chemistry is 91%, Furthermore the media was developed should be improve cognitive aspect and significantly with a comparison of the average value of the pretest score of 33.00 and posttest of 81.08 to learning outcomes.

The Influence Of Financial Management Training For Micro, Small And Medium Enterprises In Padang Sakti Lhokseumawe

M. Haykal, M. Nazaruddin, Deassy Siska, Jubaidah, Taufiq — Sat, 17 Dec 2022 00:00:00 +0700

As micro, small and medium entity (EMKM) business actors, we should be proud, because EMKM in Indonesia contributes to economic growth with an achievement of 60%. Especially during the COVID-19 pandemic like now. EMKM can be one of the hopes for reducing the number of unemployed in Indonesia, as well as opening up new job opportunities. The first important role of EMKM is as a means of alleviating small communities from poverty. The main reason is the high rate of employment by EMKM. EMKM also has a very important role in the economic distribution of society. In contrast to large companies, EMKM has locations in various places. High attention must be given to these EMKM actors as a manifestation of the government in supporting the economy of the common people. Moreover, EMKM is able to have a direct impact on people's lives in the lower sector to improve people's welfare. MSME development is one of the government's efforts to expand business opportunities for new entrepreneurs so that they are able to compete in services and trade. Higher education as a formal institution is expected to act as a source of learning and give full attention to EMKM as a form of partnership in developing science and technology. The role of tertiary institutions is not in providing capital but rather in fostering the ability of small industries so as to encourage the ability of small industries to access capital and business management. EMKM business development and training in this program will be carried out in one of the villages in Muara Satu District, precisely in Padang Sakti village, as one of Malikussaleh University's fostered villages. This activity is expected to increase the entrepreneurial spirit, train skills in managing a business and is expected to have a direct impact on the management of EMKM management to improve welfare in the future.

Government Pricing Policy and Oil Palm Smallholder Income Study on Oil Palm Farmers in East Aceh

Muhammad Haykal, Iswadi Bensaadi, Saifuddin Yunus — Sat, 17 Dec 2022 00:00:00 +0700

This study examines the influence of government pricing policies in determining the selling price of fresh fruit bunches (FFB) on the income of oil palm farmers. The research was conducted on oil palm smallholders in East Aceh who were determined based on convenience sampling. There are 100 oil palm smallholder respondents appointed to represent all oil palm smallholders in East Aceh. Data was collected using a questionnaire by taking samples of oil palm farmers in 10 districts in East Aceh. The question items are formed based on the indicators of each variable. This study was tested using multiple linear regression. The results of the study prove that the price policy issued by the government in determining cooking oil has a negative effect on the income of oil palm farmers. Palm oil farmers hope that the government's role will be more equitable in formulating price policies, so that prices tend to be stable and based on developments in world CPO prices. At present the role of the government tends to be perceived by farmers as none exist, the purchase price of FFB is mostly determined by the PKS factories in accordance with the wishes of large capital owners. There needs to be strong sanctions given to palm oil mill owners (PKS) when they tend to prioritize processing their own plantation products during large harvests compared to buying produce from community-owned oil palm planters. The results of this study provide theoretical implications about the importance of the government's role in increasing the income of oil palm farmers. Palm oil farmers need to always be accompanied by the government with regulations that not only benefit farmers but can also increase the economic growth of a region in the long term.

Implementation of Sexual Violence Reporting System Services (SIPORAS) as an Implementation of Permendikbud No. 30 of 2021 at Universitas Malikussaleh

Yesy Afrilia, Khalsiah, Rizky Putra Fhonna, Gilang Ramadhan, Andra Munandar — Sat, 17 Dec 2022 00:00:00 +0700

This study discusses the implementation of the sexual violence reporting system (SIPORAS) service as the implementation of Permen No. 30 of 2021 at Universitas Malikussaleh. On the basis of the Minister of Education and Culture 30/2021 in providing efforts to create a safe, healthy, and comfortable campus from various forms of gender-based violence, especially sexual violence to produce human resources. Indonesia that is superior, humane and has character. Several previous studies have shown that many students are aware of forms of sexual violence on campus. However, not all students who know information about the prevention of sexual violence cases and do not know about institutions that specifically handle sexual violence cases, while student understanding is important in order to involve students to confirm cases of violence at the college level and create a safe and friendly campus and avoid various kinds of sexual violence cases. Therefore, there is a need for research related to the application and socialization of the use of online-based Sexual Violence Reporting System Services (SIPORAS) in the higher education environment, namely Malikussaleh University which is managed by the University PPKS Task Force Institute and the Center for Gender Studies and Counseling.

Red Clam Shell based Basic Heterogenous Catalyst for Transesterification of Ricinus communis L Oil Synthesis and Characterization

Ibrahim I, Syam AM, Meriatna M, Mulyawan R, Munira S, Aulia MR, Munouwarah L — Sat, 17 Dec 2022 00:00:00 +0700

The transesterification process in synthesizing biodiesel utilizes basic catlalyst to enhance the reaction. This research investigated the use of red clam shell based basic heterogenous catalyst for biodiesel production from Ricinus communis L oil. The purpo21se of this research was to optimize the heterogenoeus catalyst synthesis and comprehend the synthesized catalyst characterization. Red clam shell powder was prepared through 750°C, 800°C and 850°C calcination temperatures for 4 hours. The synthesized heterogeneous catalysts were characterized through SEM, XRD and FTIR in order to comprehend the morphology, its content and the present functional groups existed. It was founs out that the red clam shell ash had porous structure with its regularity increases with increasing calcinating temperature. Besides, according to XRD analysis the porous material with the highest amount of CaO presented was determined to be at 800°C calcination temprature to be 92.6% alongwith CaCO3 indicating the basic properties. Moreover, the functional groups presented on heterogeneous catalyst were observed to be CaO as the sharpest peak was at 3653.82 cm-1 and CaCO3 at 1452.40 cm-1, 1004.91 cm-1 and broad peak around 500 cm-1 with 800°C calcination temperature. Two percent of 800°C calcinated catalyst was utilized for transesterification with 1:8 oil to methanol ratio at 60°C reaction temperature. It was figured out that the synthesized biodiesel exhibited 4.587 x 10-3 Pas and 0.878 kgm-3 as its viscosity and density respectively. The use of red clam shell based catakyst for Ricinus communis L oil transesterification for biodiesel production was proven to be potential and demands further study on its application for transesterification reaction.

Study of Women's Space in Bagas Godang In the Village of Wek II Batang Toru South Tapanuli

Sandra Oktavia Skb, Cut Azmah Fithri, Yenny Novianti, Erna Muliana — Sat, 17 Dec 2022 00:00:00 +0700

The traditional house in South Tapanuli is an architecture with a distinctive shape with a type of house on stilts. One such building is bagas godang. This building functions as a residence or residence of the king, also functions as a place for holding traditional ceremonies, and as a place of protection for members of the community. The women's room in the godang bagas is a place for women's activities. Currently the space has changed its function. This study aims to re-describe women's space as a private space inside the godang bagas. The method used in this study is descriptive qualitative by way of observation, interviews and documentation. The results obtained are that several rooms inside the godang bagas are women's rooms. These spaces include a bedroom, kitchen and circulation room. This space is used by women in their daily activities. The women's room is very special in the house, a space that makes women feel at home and comfortable.

The Effectiveness of the Gampong Qanun on the Care and Control of Livestock in Gampong Cot Seurani, Muara Batu District, North Aceh

Fauzah Nur Aksa, T Saifullah, Johan — Sat, 17 Dec 2022 00:00:00 +0700

This paper examines the application of qanuns regarding the maintenance and control of livestock in the village of Cot Seurani, Muara Batu District, North Aceh. Therefore, to understand the application of the qanun, this paper uses the perspective of legal effectiveness. The study of legal effectiveness carried out in this study basically follows Soerjono Soekanto's opinion in which according to him, the benchmark for the study of legal effectiveness boils down to 5 (five) factors, namely: the content of a law, law enforcement, facilities and infrastructure that support law enforcement, society and the culture of the society in which a law is enacted. The interweaving of these five factors becomes a measure of whether a law is effective or not. The research problem answered in this study is how effective the implementation of the qanun is. In this paper, the approach used is a qualitative approach with the socio-legal method. Research data were collected through in-depth interviews, observation, and literature review. The research results show that prior to implementation, the qanun had been disseminated to all village communities through announcements at meetings, banners attached to walls at several village road points, and also through social media groups. Since the enactment of the qanun, it has had a positive impact in accordance with its objectives. Every perpetrator who violates the qanun will be tried in a customary court. Sanctions given in the form of fines and compensation. The response of the village community to the qanun regarding the control of livestock was very good, because they also felt it was important that there were regulations regarding this matter.

Influence of Development of the Bantayan Coastal Area On the Level of Community Welfare: A Case Study at Bantayan Beach, North Aceh Regency

Muhammad Ali, Mursalin, Deddi Satria M — Sat, 17 Dec 2022 00:00:00 +0700

Bantayan Beach tourist attraction in Gampong Bantayan, Seunuddon Subdistrict, North Aceh Regency is becoming an Islamic tourist destination. This is an area that has received more attention from the North Aceh District government. Given that this area is included in the eastern coastal area of North Aceh Regency. The development of coastal areas is the concern of various parties to create and make good changes such as decorating parks, creating relaxing places and making every coastal context a particular attraction for visitors. As well as what the government has done through the North Aceh Youth, Sports and Tourism Office (Disporapar), it has also built supporting facilities such as two food outlets, prayer rooms, and bathing and washing facilities. The village government began to realise that its area was a place of visit for every citizen in various life events, for example every weekend and the day facing the fasting month of Ramadan to carry out activities to enjoy the beauty of the beach with family with the term in the village called 'Meuramin', this is a good and constructive momentum to create economic potential in the local area. Based on this, researchers are interested in further examining the effect of the development of the coastal area of bantayan beach on the level of community welfare. The research method used is descriptive qualitative with the sample being community members who are in the coastal area near the bantayan beach. Data collection techniques using questionnaires and location surveys. This research proposal has a high novelty, because similar studies have never been carried out, especially the study of the coastal area of Bantayan Beach in North Aceh Regency. The benefit of this research is to provide a concrete basis of information and data analysis for policy makers, especially related agencies and stakeholders relevant to this study. In addition, the benefits of this research also increase knowledge and insight and become a reference for further researchers who are concerned with tourism in coastal areas.

Integrated Education: Integration of Islamic Values, Nationality, and Diversity in Learning

Siraj, Sayni Sarah, Muhammad Chairil Abnu, Atta Illah, Bengi Sara Simehate — Sat, 17 Dec 2022 00:00:00 +0700

Teachers has not optimally applied Islamic values, nationality and nationality in learning. This is due to incomprehension and it is difficult for teachers to integrate these values in learning. The purpose of the study is to describe the implementation of Islamic values, nationality, and local wisdom that will be integrated in the learning process. The type of research used is descriptive qualitative. Data collection using in-depth interviews, participant observations; and documentation studies. Data analysis techniques are data reduction, data presentation, and conclusion drawing. Integrated education aims to develop the ability and disposition as well as civilization with dignity, quality, character and competitiveness spirit and aims to become a human being who is knowledgeable and devout, creative, independent and responsible and devoted to Allah swt. The integration of Islamic values, nationality and nationality in learning boils down to building the character of students through habituation patterns and the creation of a conducive school environment, attitudes and behaviors, so that students have academic, skilled and noble character abilities that are useful for the religion of the nation and state.

Obtaining Elderly Patients’ Lifestyle Information from Unstructured Text Sources

Defry Hamdana, Asmaul Husna — Sat, 14 Jan 2023 00:00:00 +0700

In this work, we made many simulations to take information from free-text notes belonging to the patient that indicates his or her habits. Detailed information about a patient's habits will allow the nurse to create a personalized daily schedule. Due to the fact that each patient has a different routine. The information is separated into five categories: dietary habits, drinking/smoking habits, excretion habits/toilet style, fashionable/colour preference/footwear, and favourite music/radio/TV shows. To realize this, we use six machine learning models, there are Random Forest (RF), Support Vector Machine (SVM), K-Nearest Neighbours (KNN), Multinomial Logistic Regression (MLR), and Gradient Boosting (GB). As a result, all models have more than 90% accuracy on both train sets and test sets.In this study, we focus on SVM with Train Set Accuracy score 93.9% and Test Set Accuracy score 94.1%, which is more resistant to overfitting issues.

Analysis of Microalgae Growth Based on Availability of Nutrients in Freshwater

Mainisa, Saiful Adhar, Muliani, Fendi Saputra, Sakinah Hsb — Sat, 17 Dec 2022 00:00:00 +0700

Microalgae have the potential to developed into medicinal products, wastewater treatment, food and energy products. Indonesia is a tropical country has the potential to produce microalgae. The growth of microalgae was influenced by several factors, the main factors is nutrition. This study aims to produce a pattern of mathematical relationships between microalgae growth and nutrient availability of the Laut Tawar Lake. Data collection was carried out for 30 days with a frequency of 7 days at 7 stations. Furthermore, the analysis was carried out to obtain concentration values of nitrate, phosphate and chlorophyll-a. Nitrate concentrations during the study ranged from 310-430 µg/L. The lowest average nitrate concentration was found at Station 4, which was 330 ± 34.64 µg/L and the highest was found at Station 3, which was 396.67 ± 41.63 µg/L. Phosphate concentrations during the study ranged from 18 – 22 µg/L. The highest phosphate concentrations were found at Station 1 and Station 6, which were 20.67 ± 0.58 µg/L and 20.67 ± 1.53 µg/L, and the lowest were found at Station 3, which were 19.00 ± 1.00 µg/L. The concentration of chlorophyll-a ranges from 5 – 12 µg/L. The highest average concentration of chlorophyll-a was obtained at Station 6, which was 10.00 ± 1.00 µg/L and the lowest was found at Station 3, which was 7.00 ± 2.00 µg/L. In conclusion, increasing nitrate in the Lake Laut Tawar did not increase microalgae biomass, microalgae species in that habitat were influenced by nutrient phosphate.

Characteristics of Smallholder Coconut Cultivation in North Aceh

Sat, 17 Dec 2022 00:00:00 +0700

Cocosnucifera L. farms in Indonesia are smallholder plantations, and the cultivation methods used have not been properly considered, leading to a low yield.The study aimed to identify the coconut cultivation method and evaluate the systems' suitability according to the recommendation on small-scale farmer plantations in the North Aceh regency. Within the North Aceh regency, we interviewed 135 coconut farmers in three different districts, i.e., Baktiya, Sawang, and Dewantara.The data collected and analysed using R-studio and the non-parametric chi-square test. Around 83% of the respondent in Sawang practice mixed culture in coconut farming, 53% in Baktiya, and 40% in Dewantara. The majority of the coconut variety planted is from the farmer's local garden.Coconuts are usually harvested manually by climbing, with harvesting occurring three to four times each year.Coconuts are picked and shipped immediately to collectors without prior sorting or storage.The annual production of coconuts varies significantly amongst the three districts. Baktiya produces approximately 4.87 tonnes of coconuts annually, while Sawang and Dewantara yield 1.34 tonnes and 0.80 tonnes, respectively.In general, respondents have not carried out the cultivation process in accordance with regional recommendations for planting coconuts.

Subsurface Layer Investigation Using The Vertical Electrical Sounding (VES) in Muara Batu and Dewantara Sub-districts

Syafrizal, Nanda Novita, Muliani, Ikhwan Ananda Husna — Sat, 17 Dec 2022 00:00:00 +0700

Research has been carried out that aims to determine the structure of the subsurface layers in the Muara Batu and Dewantara sub-districts using the Schlumberger array Vertical Electrical Sounding method. This research was conducted at 3 location points with a track length at each point of 600 m. The data in this study were measured using the SuperSting R8/IP resistivity meter and processed using the Ip2win software. The results obtained show that the subsurface layer at point VES1 consists of alluvium with a very low resistivity value (1.2 – 5.1 Ωm), VES2 consists of top soil, clays, gravels, tuffaceous, limestones, sandstones, and calcareous mudstones with a resistivity value of 4.8 – 39.0 Ωm, and VES3 consists of clays, gravels, silty clay, sandy silty clays, tuffaceous, silt, sand, calcareous mudstones and hard rocks with a resistivity value of 8.0 – 18.7 Ωm. The subsurface of VES1 is a layer that is saturated with water and is not dense so it has liquefaction potential. While VES2 and VES3 are dense layers so that buildings built in this area will be safer against earthquakes.

Correlation of Smoking Behavior with Body Mass Index (BMI) in Palm Oil Mill Workers

Yuziani, Rizka Sofia, Harvina Sawitri — Sat, 17 Dec 2022 00:00:00 +0700

The Smokers tend to weigh less than never smokers, while successful quitting leads to an increase in body weight. Because smokers and non-smokers may differ in genetic and environmental family background, we analysed data from twin pairs in which the co-twins differed by their smoking behaviour to evaluate if the association between smoking and body mass index (BMI) remains after controlling for family background. The research will be carried out at the palm oil mill of PT. Syaukath Sejahtera, Bireuen Regency. Sampling was carried out by means of simple random sampling on selected subjects using a cross-sectional design. . The end result of this study is smoking is associated with lower BMI and smoking cessation with higher BMI.

Analysis of Science Process Skills and Scientific Attitudes of Students in STEM Integrated Project-Based Learning

Sat, 17 Dec 2022 00:00:00 +0700

In order to adapt to the rapid development of technology and information in the 21st century, various abilities and skills are required.As an instrument of social change and scientific attitudes, education has a responsibility to facilitate every learning process so that it is oriented to the needs of the times.This study uses a quantitative descriptive method that aims to analyze the results of Science Process Skills and Scientific Attitudes of students through the application of STEM (Science, Technology, Engineering and Math) integrated Project-Based Learning.The subjects in this study were 70 students who took Basic Physics lectures using a sampling technique, namely total sampling.The content validity of the instrument through analysis of the Vaiken index obtained an average index of 0.84 in the High category for the Science Process Skills instrument and an average index of 0.83 in the High category for the Scientific Attitude instrument, indicating that the instrument was declared valid and feasible.used.The results of the Science Process Skills assessment of students obtained the highest average in the Conducting Experiment aspect with a score of 89.29 and in the Very High criteria, while for the average of all aspects of Science Process Skills a score of 83.72 was obtained in the High criteria.For the results of the Scientific Attitude assessment, students obtained the highest average in the Curious Attitude aspect with a score of 94.29 and in the Very High criteria, while for the average of all aspects of Scientific Attitude, a score of 89.71 was obtained in the Very High criteria.Based on these results it can be stated that the implementation of PjBL – STEM has a positive impact and contribution to Science Process Skills and Scientific Attitudes of Students.

Home Surveillance System Based on Internet of Things and Thermal Sensors

Rizal Tjut Adek, Munirul Ula, Bustami, Syibbran Mulaesyi, Muhammad Bayu Juhri — Sat, 17 Dec 2022 00:00:00 +0700

A home security system's primary purpose is to protect and monitor areas that are vulnerable to intruders. The cameras can continuously monitor location; however, it’s had drawbacks such as high installation costs, significant electricity consumption, high memory space utilization of the recording system, and complexity of the hardware circuits, in low light condition it need a night vision camera to obtain clear images. The purpose of the research, is to develop a prototype of surveillance system that uses the PIR sensor and night vision camera to detected intruder in low light condition. The methodology used in this research is prototyping. It started with objectives determination of surveillance system, develop, refine and demonstrate the hardware and software, testing and implement the system. The Arduino Board, programmable Arduino IDE microcontroller, battery, RF module, camera, WIFI module, NodeMCU and PIR sensor are all included in this prototype. An application will be loaded on the user's android device, which will be utilized as the security system monitoring and controller. The WIFI module allows remote control by connecting the system to the internet via the cloud. A PIR sensor will be used to monitor the temperature around for the detecting the presence of human. If the sensor detects the thermal imaging, it will trigger the night vision camera to record. The result of the system testing, shows that the system was working perfectly. The testing on camera operability shows that the night vision camera gets a clear image at maximum 10 m. The limitations of this system are unable to detect the thermal objects at more than 10 m clearly. This weakness can be improved by more complete hardware in future research.

Towards The Secure Internet of Things: Threats and Solution

Munirul Ula, Rizal Tjut Adek, Mukhlish — Sat, 17 Dec 2022 00:00:00 +0700

The use of the Internet of Things (IoT) has recently become a worldwide trend, as this technology can connect various types of equipment such as sensors, cameras, and other devices via the internet. The broad adoption of various IoT technologies makes life easier and better for people. Internet of things applications has been widely used in Smart Building, Smart Vehicles, Construction Management, health management and many other applications. However, the IoT technology still has many flaws and weakness especially in its security and defense mechanism. This paper reviews and elaborate type of security vulnerabilities, issue and threats that IoT technology faces from academic research paper in the past 10 years. This review also aims to find the possible solutions proposed by researchers to overcome security weakness, threats and issue in IoT technology and its application. This research goal to provide guidelines for those who want to develop and improve IoT security. A systematic review was used as the methodology in this paper. The purpose of this systematic review is to survey the threats and vulnerabilities of IoT technology as reported in previous studies. This review also proposes a comprehensive countermeasure to the previously mentioned threats and weaknesses. This study's findings include the identification and classification of various threats in IoT, as well as methods for countermeasures against these attacks. It concludes with reviews of research gaps and future research directions to improve IoT security.

Archaic Vocabulary In The Aceh Language Dictionary The Works Of Aboe Bakar And Friends

Safriana, Safriandi, Iba Harliyana — Sat, 17 Dec 2022 00:00:00 +0700

This research is entitled "Archaic Vocabulary in the Aceh Dictionary the Works Aboe Bakar and Friends". This study aims to find out what has been archaic in the Aceh Language Dictionary by Aboe Bakar and his friends. The approach used in this research is quantitative. The data collection in this study was using a questionnaire given to respondents from the categories of adolescents (15-20) years, adults (21-45) years and the elderly (46-65) years. The source of the data for this research is the native Aceh language, the researchers chose two sub-districts in Lhokseumawe City, namely Banda Sakti sub-district and Muara Dua sub-district. The researcher found that there were already archaic Acehnese vocabularies, as many as 148 vocabularies, namely abeusi, abeueng-abeueng, abiek, abin, acan, abôk. acok, asôb, 'aduat, akok, akô, 'ala/'akla, alang, alén, alét, bahie, bakeusih, bakai, baki, bako, balah, balak, balo, baloe, balôh, baluem, bandôt, bangkéh, bantaban, barah, baréng, basoe, basôh, bateue, baweue, bawôih, beuaih, bleutèe, beung'u, beupak, bijoe, beureu ôn, beuténg, beutôh, bhak, bhong, biduen, biheue, bingkéh, can'ok, cawöi, dabèe, daih, dampéng, darôi, dudom, dugom, deumpék, dangdhöt, dapa/dapha, dawok, deuru, dung'ok, èeng-èeng, èekeulaih, èekheutieue, èejeuba, gubra, ganong, geuny'ie, gumoe, guntoe, guroe, haleumab, haling, hanggô, hangèek, hany'ang, hareutoe, harôih, harok harök, hilam, himpôn, hiram, hirö, idan-idan, ilat, ingkang, meu (ingkang), ingoih, iréh, jaban, jaja, jagon jagön, kancôt, keubeueng, keudöt, keululu, keureukôih, keutupéng, kinca, kiwieng, laböh, labon/labön, lamb.

Colonial Architecture Identification Of Uleebalang House In Aceh Through A Typological Approach (Case Study: Uleebalang House In Kec. Muara Batu, Gandapura And Peusangan)

Sarah Nurfajar, Armelia Dafrina, Yenny Novianty — Sat, 17 Dec 2022 00:00:00 +0700

Colonial architecture in Indonesia is a unique cultural form, this is not found anywhere else or in countries that were once occupied by the Dutch colonialists, because colonial architecture that developed in Indonesia contained a blend of cultures between the Dutch and Indonesians with a wide variety of building designs. Colonial architecture has the peculiarities of buildings that are able to adapt to local conditions and the local climate of each design. One of the colonial heritage architecture of the Netherlands is a house, especially in Aceh Province. These houses have the same concept, namely the concept of colonial architecture, but each building also has a different shape, such as different shapes in plans, facades and elements. Research on the Uleebalang house is important to do in order to maintain and maintain the historical value that once existed so that it can be preserved for the next generation. This study took three samples of houses, one of which is located in Kab. North Aceh (Uleebalang Krueng Mane's house) and two in Kab. Bireuen (Uleebalang Geurugok's house and Uleebalang Peusangan's house). This research concludes that there are many similarities between the Uleebalang Krueng Mane house and the Uleebalang Geurugok house, while the Uleebalang Peusangan house has differences in the floor plan and several other elements.

Application of The Traditional Architecture Concept of Aceh in BSI Facade, Lhokseumawe City

Muhammad Ihsan, Armelia Dafrina, Hendra Aiyub — Sat, 17 Dec 2022 00:00:00 +0700

Traditional architecture is an element of culture that grows and develops in tandem with the growth of a tribe and nation in an area. The BSI building in the city of Lhokseumawe is a public building whose main function is as a center for administrative and financial services for the community in the area. This building was previously known as the Mandiri bank in Lhokseumawe city and was acquired by Bank BSI due to regulations that applied to the Aceh region. The reason behind the appointment of the Lhokseumawe city BSI bank as a case study is because in physical appearance it can be identified that in its application of its form it adopts traditional Acehnese architecture, which generally commercial buildings such as banks have modern architectural forms. This study aims to determine the façade forming factors and the application of traditional Aceh architectural concepts to buildings and the adaptations that occur in buildings. This type of research is qualitative with data analysis using descriptive in its presentation. The method of data collection is carried out in stages, using observation and documentation. The results of this study indicate the influence of Acehnese traditional architecture or rumoh Aceh on the BSI building in Lhokseumawe city as a façade forming factor. Many elements are applied to the building as the application of local culture to the building.

Preliminary Potential and Characteristics Study of Microalgae from Intensive Shrimp Pond in North Aceh District as Renewable Energy

Prama Hartami, Eva Ayuzar, Munawar Khalil, Muhammad Hatta, Aulia Utari, Rahayu — Sat, 17 Dec 2022 00:00:00 +0700

Microalgae are organisms that have many variations of species that are very suitable to be developed in all Indonesian waters for use as food, medicine, and biofuels. The method used in this research is a survey method, which is a descriptive study to describe/describe the nature of a phenomenon/condition that existed at the actual time and examine the causes of certain symptoms. The stages of this research include determining the location of the research, data collection techniques, and data analysis of the results of the studies that have been carried out. The data analysis in question was in the form of statistical analysis to compare the proximate content in the form of lipids, starch, and sucrose from microalgae from each sampling location. Correlation tests were also carried out between water nutrient variables, the dominance of microalgae species, and the proximate content of microalgae when sampling was carried out. The results showed that the microalgae species that grew and dominated the media included Skeletonema, Chaetoceros, Diatomae, and Chlorella.

Description of Mercury Poison Clinical Symptoms in Workers and Communities Around the Small-Scale Gold Processing Area

Lensoni, Adlim, H Kamil, T Karma, Suhendrayatna — Sat, 17 Dec 2022 00:00:00 +0700

The traditional gold processing process in Paya Seumantok Village, Krueng Sabee District, Aceh Jaya Regency, Aceh Province, is carried out using the amalgamation method which still uses mercury in the process, so it poses a risk to the health of workers and the surrounding community. This study aims to obtain an overview of the clinical symptoms experienced by workers and the community around the gold processing area. This study uses qualitative research methods with the number of community respondents were 90 respondents, and the number of worker respondents were 10 workers. Based on the results, the common acute clinical symptoms experienced by the community were headache (48.6%), cough (39.6%), abdominal pain (37.8%), diarrhea (29.7%), and hip pain (25.2%). While the chronic clinical symptoms experienced by the majority of community respondents were headaches (47.7%), irritability (27.9%), insomnia (26.1%), muscle cramps (23.4%), and weight loss (20.7%). Moreover, the most common acute clinical symptoms experienced by workers were cough (8 respondents), pelvic pain, diarrhea, abdominal pain, vomiting, nausea, and headaches were experienced by 7 respondents respectively. While for chronic clinical symptoms, the majority of workers experienced headaches and insomnia (8 respondents), irritability (6 respondents), anxiety (6 respondents), muscle cramps (5 respondents), and tremors (4 respondents). Based on the result, it can be concluded that the clinical symptoms encountered by the community and workers in the gold processing area have not shown clinical signs that are quite dangerous.

Classification of Longan Types Using The Back-Propagation Neural Network Algorithm Based on Leaf Morphology With Shape Characteristics

Mohammad Waail Al Wajieh, Bayuda Luqman Al-Farisi — Sat, 17 Dec 2022 00:00:00 +0700

In Indonesia, longan fruit is abundantly accessible. The Longan fruit comes in a number of kinds, and they vary in terms of their morphology, including the characteristics of their leaves. The varieties of longan fruit are to be categorized in this study based on the shape of the leaves. The author uses the RGB color extraction function, the Grey Level Co-occurrence Matrix (GLCM), and the Shape feature to get data for each cultivar. The accuracy value is then processed using the Back-Propagation Neural Network (BPNN) technique to determine the accuracy value that will be used as a determinant of the categorization of the Longan leaf image. The eccentricity and metric parameters are key components of the method. The BPNN algorithm demonstrated its usefulness for categorizing various kinds of longan fruit leaves during testing by obtaining an accuracy of 70%.

The Effects of Processing Time and Temperature on the Characteristics of Candlenut Oil using the Rendering Process Method

Sulhatun, Suryati, Nurul Syawal, Nurul Fadila — Sat, 17 Dec 2022 00:00:00 +0700

Hazelnut (Aleurits moluccana), contains nutrients and non-nutrition. Non-nutritional substances in hazelnut, for example, saponins, falvonoids, and polyphenols. In this research, the hot extraction process was carried out for candlenut raw materials, as well as product analysis for candlenut oil. The purpose of this study was to process hazelnut seeds into hazelnut oil using the rendering process method and to determine the effect of the process on the composition of the chemical compounds contained in hazelnut oil. The process parameters used were temperature and extraction process time of 65 ℃, 70 ℃ and 75 ℃ with various extraction times of 75, 100, 125 and 150 minutes. The results showed that the yield of hazelnut oil using the rendering method obtained a yield of 23.57% at an extraction time of 150 minutes and a temperature of 75℃ with a density of 0.9241 gr/ml. Analysis using Gas Chromatography Mass Spectrometry (GC-MS) in the rendering process there are five main components Margaric acid methyl ester at 8.98%, Linoleic Acid, 32.66% , Linolenic 22.31% Oleic at 33.39%. acid, Nonanoic acid of 2.66 %

Changes of Nutritional Value of Steamed Lumi-Lumi Fish (Harpodon nehereus) Flour

Safrida Safrida, Cukri Rahma, Maiza Duana — Sat, 17 Dec 2022 00:00:00 +0700

Lumi-lumi fish (Harpodon nehereus) or known as Bombay duck is a type of commercial demersal fish in the city of Meulaboh. Aceh. This fish can live all year round. The availability of this fish is quite large but often it is not appropriately used. it is only processed traditionally. Lumi-lumi has been reported to have good nutritional content. The objective of this study was to identify the nutritional content of fish in Lumi-lumi. In this study. Lumi-lumi fish was conducted into 2 treatments: steamed fish and non-steamed fish. Identification of nutritional content was carried out on fish that had been processed into flour. In this study. the yield of Lumi-lumi fish meal in the non-steamed treatment was 10.23%. and in the steamed treatment. it was 10.57%. The nutritional value of Lumi-lumi fish meal protein which was steamed was significantly (p<0.05) higher than that which was not steamed. namely 13.32 ± 0.48% and 9.50 ± 0.70%. respectively. However. the fat content was lower in the steamed treatment. which was 12.56 ± 1.18%. compared to not steamed. which was 14.24 ± 0.96%. Significant moisture and ash content (p<0.05) were lower in the steamed treatment than in the non-steamed treatment. Meanwhile. the fiber content was significantly (p<0.05) higher in the steam treatment. Therefore. steamed lumi-lumi fish has a higher protein content. Fat content following SNI 01-2715-1996 fish flour quality standards.

Models Of Good School Governance

Fajriana, Siraj — Sat, 17 Dec 2022 00:00:00 +0700

School administration should focus on improving oriented performance in terms of policies and procedures that will be implemented in schools. the principle of good school governance that mediates various interests to reach a broad consensus about what is in the best interest of the school community regarding policies and procedures. The purpose of this research is focused on efforts to produce a picture of the potential, implementation and analysis of the implementation of consensus-oriented vocational education so as to produce quality graduates. The results of this study are: 1) analysis of the implementation of good school governance in vocational schools; 2) analysis of supporting and inhibiting factors for the implementation of good school governance in vocational schools; and 3) good school governance model design in vocational schools. This research is a qualitative research with a naturalistic phenomenological approach, with a case study research design. The subjects in this study were school principals, teachers, DU/DI parties, stakeholders and the community. The research object is an analysis of the good school governance model at SMK Negeri 4 Lhokseumawe. Data collection techniques using interviews, observation and documentation. Data analysis was carried out through individual case and cross case analysis. The data analysis technique used is data reduction, data presentation, and drawing conclusions. The importance of this research is to be able to produce a recommendation that is more objective and applicable so that it is useful as a significant input in the framework of overcoming the problem of unemployment for vocational high school graduates in Lhokseumawe City. The contribution of this research is to produce a recommendation model for the implementation of consensus-based vocational schools as a key factor in the success of good school governance. Good school governance is a management model that is appropriate to be applied in the management of Vocational High Schools. Good school governance as a management model that provides greater autonomy to schools and encourages participatory decision-making that directly involves all school members (teachers, students, principals, education staff, parents of students) even the business and industrial world, as well as society as a whole wider.

Development of an Authentic Self-Assessment Instrument to Measure Employability Skills and Science Literacy of High School Students in North Aceh

Agus Muliaman, Halimatus Sakdiah, Fajrul Wahdi Ginting, Najiha Sabirin, Zahara — Sat, 17 Dec 2022 00:00:00 +0700

The independent curriculum implemented at the elementary to higher education level currently hopes to produce a superior generation. Employability Skills and Scientific Literacy are two things must be possessed by superior human resources. In order to measure these two abilities, an appropriate instrument is needed, such as authentic self-assessment. This study aims to develop an authentic self-assessment to measure the Employability Skills and Scientific Literacy of high school students. This research is a development research using 4D design (Define, Design, Develop, and Disseminate). The instruments used were validity and response questionnaires filled in by expert lecturers and senior teachers at the school. The results of this study are: a) the authentic self-assessment instrument measures Employability Skills - the average is in the high category and the response is very good and b) the authentic self-assessment instrument measures students' scientific literacy - the average is in the high category and the response is very good.

The Effect of STEAM Learning and Scientific Attitude on Students' Creative Thinking Skills

Halimatus Sakdiah, Fajrul Wahdi Ginting, Nimas Sri Rezeki, Agustina Miranda — Sat, 17 Dec 2022 00:00:00 +0700

Facing the development of 21st -century technology, students must be equipped with skills that help them become superior human resources, one of which is creative thinking skills. Creative thinking skills are the ability to analyze something based on data or information to generate new ideas in understanding something. One way to improve creative thinking skills is to train students to explore scientific attitudes and carry out learning that applies scientific activities such as STEAM learning (science, technology, engineering, art, and mathematics). This study uses a quantitative research method Pre-Experimental Design. The design used is the One Group Pretest-Postest Design. The instruments used were twin observations during STEAM learning to assess creative thinking skills and questionnaires to assess scientific attitudes. The test used is a simple regression test that produces the equation Y=3.51+1.21X. Test the hypothesis using the t-test which concludes that there is a significant influence of scientific attitude on the creative thinking skills of students who apply STEAM learning.

Vision and Leadership: The Nature, Role and Development

Marina, Rasyimah, Dewi Kumala Sari — Sat, 17 Dec 2022 00:00:00 +0700

Every leader has their leadership style. Visionary leadership is a style that emphasizes the need for a clear vision for the future of an organization. Vision affects how the people within the organization perform and how the organization adapts to forthcoming changes. The organization's style, culture and purpose affect how a leader forms a vision. This paper aims to analyze visionary leadership's nature, role and development. A case of a leadership situation shows that a leader with a strong vision would create strategic choices and judgements for the better growth of the organization.

Tuberculosis Disease Intervention through Education for the Community of Uteunkot Village, Muara Dua District, Lhokseumawe City

Vera Novalia, Wheny Utariningsih, Noviana Zara — Sat, 17 Dec 2022 00:00:00 +0700

Until now Tuberculosis has become a health problem in Indonesia which causes high mortality found in 8,471 cases. In Lhokseumawe City with the highest CNR of tuberculosis cases in Aceh Province, around 351 per 100,000 population. One of the efforts to prevent TB transmission is by avoiding contact with the community. It is necessary to educate about TB disease in terms of symptoms, transmission and prevention. This research involved around 90 people with a quasi-experimental research type of one group pretest-posttest design. Data was collected using a check list sheet and observation. The results of this activity indicated that there was an increase in respondents' knowledge of knowledge and prevention of Tuberculosis with the less category of 22 people (24.4%). Respondents level of knowledge in the sufficient category as many as 54 people (60.0%). Meanwhile, respondents whose level of knowledge was in the good category were 14 people (15.6%). but after being given education, the level of knowledge of respondents about tuberculosis increased, namely enough with the number of 70 people (77.8%). poor and good categories as many as 19 people (21.1%) while less a little (1.1%). It is hoped that the provision of TB disease education can increase knowledge in efforts to prevent TB transmission will increase for a better quality of life in the health sector.

The Roles of Living Place Environment and Comorbidities Status on The Incidence of COVID-19: a study at health care facility of Lampung University

Sat, 17 Dec 2022 00:00:00 +0700

Almost two years novel coronavirus (COVID-19) since first reported in the city of Wuhan, China classified as a pandemic. World Health Organization (WHO) has classified this disease as a pandemic with more than two hundred thousand active cases and more than eight thousand deaths in the world, as on eleven March 2020. The Purpose of this research to determine the roles of living place environment and comorbidities on the incidence of COVID-19. Method in this research is cross sectional and using quantitative research, which uses secondary data at health facilities from University of Lampung. Sample in this research using the Isaac & Michael test, obtained 186 samples with purposive sampling technique. The results of the logistic regression test, the result of age with OR value 2,057, B value = 0,721, p-value 0,039 in the health condition the OR value is 0,430, B value is 0,844, p-value is 0.019, history of hypertension comorbid OR = 9,123 with B value = 2,211, p-value 0,009 and diabetes comorbid OR = 5,551, B value = 1,714, p-value 0,049 and living place environment OR value = 1,983 and B value = 0,685, p-value is 0,044 they are have p-value less than 0,05 the meaning is age, health condition, comorbid history, and a person's living place environment have a significant effect on the incidence of COVID-19. The conclusion of this study reports that prevalence of productive age, poor health conditions, history of comorbidities hypertension and comorbidities of diabetes as well as the status of densely populated living place environment have a higher chance of contracting COVID-19 infection.

Perceptions of Transferrable Skills of Chemistry Teacher Candidates in the Utilization of Learning ICT

Ratna Unaida, Isna Rezkia Lukman, Fakhrah — Sat, 17 Dec 2022 00:00:00 +0700

Transferable skills are the core competencies needed to apply basic skills and problem-solving skills to make the environment one of the main elements of education policy. This research was conducted at the Chemistry Education Study Program, at Malikussaleh University in September and November 2022. This research aims to: Know the perceptions of prospective teachers regarding the transferable skills they have in utilizing ICT for learning. This type of research is qualitative descriptive research. The subjects of this research are students in the Chemistry Education Study Program with the object of research namely Perception of Transferable skills. The data collection techniques used are questionnaires and interviews in utilizing ICT learning based on aspects of transferable skills. The data analysis carried out for this study was to process and describe data with descriptive statistics. Measuring the score of the questionnaire data results is calculated using a Likert scale measurement scale. The results obtained from this study, namely students' perceptions of their transferable skills indicate that the perceptions of prospective teachers are more prominent in the aspects of collaboration and communicating with students. As for the characteristics of mastering digital literacy, future teachers still feel that they are not optimal in utilizing digital technology, which is now widespread and widespread in the world of education.

A Study Coastal Protection Using Stones Crushed and Tetrapod (Case study at Ujong Blang Beach)

Teuku Muhammad Ridwan, Abdul Jalil — Sat, 17 Dec 2022 00:00:00 +0700

Ujong Blang Beach and Jagu Beach are in Lhokseumawe City. The purpose of this study was to plan a breakwater along the coast of Ujong Blang as an alternative for coastal protection. This includes specifying the details of the breakwater layers and calculating the dimensions of the breakwater. Applying the Hudson method to obtain the diameter and weight of stones grains. The protective layer material uses crushed stones and tetrapods. The results of the analysis obtained breakwater dimensions obtained based on a slope of 1: 2. The results of the analysis that have been obtained are made in the drawing 2D as a result of designing rock mounds with a slope of 1: 2. Breakwaters are planned in a position to protect the coast from waves. The planned breakwater height is 6.32 meters so it has the same elevation and crest dimensions, but the material volume will change less due to the lower contour differences in the sea.This type of breakwater is suitable for Ujong Blang beach, because it will have a good effect on the tourism business. The number of protected layer grains on a slope of 1:2 has a material use of 0.23 tons of tetrapods and a peak width of 3.5 meters.

Effects of Fiber Orientation Variation on Tensile Strength of Bamboo Fiber Reinforced Composite Using Polyester Resin Type Bqtn-157-EX

Ahmad Nayan, Teuku Hafli — Sat, 17 Dec 2022 00:00:00 +0700

This article presents the results of investigations on composite materials reinforced with natural fibers from bamboo trees with variations in fiber direction. Because of the promising potential of the bamboo plant where its availability is abundant and sustainable, research on the mechanical properties of bamboo fiber is still very interesting to do to gain the maximum of it potential. Bamboo fiber is extracted from bamboo stems by beating. Treatment with soaking in 5% alkaline for 120 minutes was carried out before the specimen was made using an epoxy resin matrix. The process of making composite materials is carried out using the resin infusion method. Composition Specimens were prepared with a volume fraction of 40% and 60% for resin and fiber, respectively. And variations in fiber direction are set at 30, 45, and 60 degrees. The characteristics of the mechanical properties were obtained by testing the dance using a universal testing machine, while the bond characteristics between the matrix and the fibers were observed through micro-observation using the SEM tool. The specimen in a fiber orientation of 30° performs the strongest tensile strength of 165.9 MPa.

Fruit Type Recognition Using Hybrid Method with Principal Component Analysis (PCA)

M. Burhanis Sulthan, Fiqih Rahman Hartiansyah — Sat, 17 Dec 2022 00:00:00 +0700

This research concentrated on fruit image recognition. Fruit recognition in this study can be used to estimate the number of fruits that exist. Data testing is used to classify a fruit image that has been trained to recognize a variety of labels (fruit types). Until the classification process, several processes and methods are used in this research, one of which is the Gaussian filter to improve the quality of fruit image recognition. In addition, the Gabor filter is used in the feature extraction process, and the PCA technique is used in feature selection to select the best features. To classify the chosen feature, deep learning and the k-nearest neighbor (k-NN) method will be used. Furthermore, the processes used improved the accuracy of 92%, a root mean squared error (RMSE) of 0.323, a mean squared error (MSE) of 0.6278.

Analysis of Recycled HDPE Composite with OPEFB-Based Cellulose Fiber Reinforcement Characteristics for Casing Electronic Materials

Zulnazri, Rozanna Dewi, Novi Sylvia, Agam Muarif, Syaiful Maliki, Ahmad Fikri — Sat, 17 Dec 2022 00:00:00 +0700

Composite is a product of advanced material innovation which has better mechanical properties than a single material. In addition, composites also have high impact strength so they can be applied as cassing electronic, construction of boat walls, car dashboards, and others. This innovative product can be made from high density polyethylene (HDPE) thermoplastic waste material with cellulose filler based empty palm oil fruit bunches (OPEFB). In this study, a comparison of composite modifications between HDPE and cellulose fibers was carried out. The ratio of matrix and filler composition used in this study is 90:10. The mixing of HDPE : Cellulose fibers using injection melt blending system and extruder technique. The composites are then made into specimens for tensile strenght and impact tests. The results of the tensile strenght and impact test HDPE : Cellulose fiber composite with ratio 90:10 is 27.000 Mpa and 0.261750877 Joules. Analysis results Scanning Electron Microscopy (SEM) on the morphology of the composite fracture, it is known that there is a bond between the matrix (HDPE) and filler (cellulose fiber). The results of this study indicate that composite of HDPE: cellulose fiber based OPEFB (90:10) has potential as a material for cassing electronic.

Exploration of Planting Areas and Organoleptic Tests of Pineapple (Ananas comosus) in Central Aceh, Indonesia

Nasrun Liwanza, Rd. Selvy Handayani, Ismadi, Yusra, Nilahayati, Sintia Ningrum — Sat, 17 Dec 2022 00:00:00 +0700

Pineapple (Ananas comosus) is a tropical fruit plant that is in great demand and has many benefits. Pineapple has a sweet taste slightly sour and fresh, and contains many vitamins and nutrients. Gayo pineapple is a variety originating from Central Aceh that has been certified as a national superior fruit. The problem is that the Gayo pineapple planting area is still low. This is caused by people does not know the advantages and disadvantages of Gayo pineapple compared to other national varieties of pineapple. The purpose of this study was to determine the distribution of various types of pineapple in Central Aceh as well as the level of people's preference for Gayo pineapple. This research was conducted in Pegasing District, Central Aceh Regency and at the Laboratory of Basic Agricultural Sciences, Faculty of Agriculture, Universitas Malikussaleh. the study was conducted from March to May 2022. The research used descriptive method with purposive sampling. The results showed that there were two varieties of pineapple cultivated in 5 locations in Pegasing District and its surroundings in Central Aceh, namely Gayo and Madu. Organoleptic test results showed that Gayo and Simalungun Pineapple were highly favored by consumers. Consumer preference is based on the color of the fruit flesh, aroma, taste, water content and texture of the flesh, with a score of 4.0 - 4.1 (from a standard maximum score of 5).

Study on Performance and Emission of Diesel Engine Using Palm Oil Biofuel-Diesel Blends

Asnawi Asnawi, Muhammad Muhammad, Abdul Rahman, Nurul Islami — Sat, 17 Dec 2022 00:00:00 +0700

The addition of biofuel to diesel increases the fuel's stability, density, viscosity, energy content, and cetane number Blending biodiesel and diesel improves the viscosity of the combined fuel in comparison to diesel fuel. Recently, studies on optimizing the use of biodiesel diesel fuel have begun to examine the effects on diesel engine components and the energy conversion efficiency of biodiesel fuel use. The addition of supplements from other natural fuels is an effective option to improve energy conversion efficiency, but the blending effect causes changes in fuel properties. Therefore, further analysis is needed to meet the fuel standards used in diesel engines. This study is to obtain a clearer analysis of the effect of biofuel addition on diesel engine performance and exhaust emissions. Measurements of experiment variables such as Torque, thermal efficiency, power, bsfc, and gas emission obtained from sensors installed in each part of the laboratory scale of diesel engine. The result shows blends of biofuel and diesel can be used as alternative fuels in conventional diesel engines. The variation of power generated by both of fuel mixture shows average power without any major changes. The thermal efficiency of 30% biofuel average is better across all engine speed variations whereas the carbon monoxide variation decreases towards the same amount at 3000 rpm.

The Management of Subject Teacher Forum (MGMP) at The Junior High School Level in Seri Amal Foundation

Paian Tamba, Yuniarto Mudjisusatyo — Sat, 17 Dec 2022 00:00:00 +0700

The purpose of this study was to determine the management of subject teacher forum (Musyawarah Guru Mata Pelajaran-MGMP) at junior high school level in Seri Amal Foundation. This study used the qualitative research method that derived descriptive data in the form of written or oral from the people. The source of data of researchers are the teachers and the Quality Assurance Council (Lembaga Penjamin Mutu-LPM) Seri Amal Foundation. The data were collected by interview. The results indicated that: (1) The MGMP planning in Seri Amal Foundation in the ever-new academic year by the Quality Assurance Council (LPM) of Seri Amal Foundation. Every MGMP in planning the preparation of learning materials and exam questions using whatsapp group and zoom meeting/google meet. (2) The implementation of the MGMP at the Seri Amal Foundation in the preparation of learning materials and exam questions is coordinated by the Head of the MGMP subject. (3) The MGMP evaluation is carried out after submitting learning materials and exam questions in the LPM Seri Amal Foundation’s email. Correction of learning materials and exam questions prepared by MGMP was carried out by LPM Seri Amal Foundation. The problem of late submission of learning materials and exam questions was handled by the head of the LPM and the Management of the Seri Amal Foundation by giving a warning or coaching to the MGMP through a zoom meeting.

Development of SMI (Small and Medium Industry) Centres for Fisheries Sector in the Northern Region of Aceh through Community Empowering Around the Coast by Strengthening Networks, Digitization and Downstream Products

Sat, 17 Dec 2022 00:00:00 +0700

Pusong Baro Village and Ulee Jalan Village are two villages located in Banda Sakti district, under the administration of Lhokseumawe City. It has abundant natural wealth from the fishery sector, and has great potential as a dry fish producing village in the Lhokseumawe City area. However, the development of the community's dry fish processing business production is still not good. Problems in the management of dried fish are constrained by the lack of processing of existing dried fish, products that are packaged not yet on standard packaging, marketing of products that are still conventionally so that the sales commodities are small, as well as less qualified marketing management. In overcoming the obstacles of dry fish production in Pusong Baro Village and Ulee Jalan Village, this community service activity provides facilities to the community villages in the form of business tools that facilitate the production process such as vacuum sealer machines, fish drying ovens, oil slicing machines and making fish drying houses . The output of community service activities in Pusong Baro Village and Ulee Jalan Village is that they can develop better dry fish processing, product packaging which has been standardized and interesting, increased ability of community business management, publication of service journals, simple IPR , creation of an introduction catalog website dried fish products as well as uploading videos of service activities on the YouTube platform. With this service activity, it is hoped that production activities can increase to be even better than before and can expand the dried fish market commodity community production of Pusong Baro Village and Ulee Road Village.

Food Security, Women, and Higher Education in Aceh

Nurasih Shamadiyah, Nanda Amalia — Sat, 17 Dec 2022 00:00:00 +0700

Universities play a crucial role in promoting sustainable agriculture and community food security. One indicator of a successful education system is the measurement of the quality of the education's output, such as the transfer of information, technology, and agricultural innovations to increase the agricultural productivity of a society and ensure its food security. Even if university students obtained the same information and abilities in lectures, many female students do not work after graduation because they marry and would rather care for their families than implement the knowledge they gained. They have a career in agriculture, but it is not their primary occupation since they support their family. Women as farmers have a substantial and vital impact on household food security. Women have a crucial part in attempts to supply food for the home.

E-Commerce Training for Young Entrepreneurs in Blang Pulo Village

Jullimursyida, Mawardati, Meutia Rahma, Cut Hilma, M. Akbar Husein Srg — Sat, 17 Dec 2022 00:00:00 +0700

In this era called the information age, electronic media has become one of the mainstays for communication and business, e-commerce is an extension of commerce by exploiting electronic media, even though the use of electronic media is not yet understood, but business pressure causes business people to want to or not. want to have to use this electronic media. Sales online or e-commerce have many advantages over manual sales, and it also makes it easier for MSMEs (minimum small businesses) to check data from the sales results. Seeing the development of a sophisticated era and increasingly practical human life, it is important for entrepreneurs to install an online sales website to improve the quality of technology-based sales, fast and be able to compete and survive in the business world.The purpose of implementing this socialization activity is to introduce basic knowledge about e-commerce, web design and online promotion. The group that is targeted at this Environmental Village Service is young people who are entrepreneurs in Blang Pulo Village. The methods used are presentations, discussions and simulations.

This activity produces a how-to guide and what to do when an entrepreneur wants to increase his sales. With the training and workshops held, the participants gain insight and knowledge about web design and online sales and promotions..

Builder's Competency Improvement About Simple Earthquake Resistant Houses in Blang Pulo Village, Lhokseumawe City

Sofyan, Ahmad Nayan, David Sarana, Jordan, Rahmad — Sat, 17 Dec 2022 00:00:00 +0700

The Indonesian region has a very high seismic intensity. Its geographic location is on three active tectonic plates, namely Indo Australia, Eurasia and the Pacific and is part of the circum Pacific belt, a series of volcanoes (ring of fire) that reaches 40,000 km in length, causing Indonesia to be frequently hit by tectonic earthquakes and volcanic eruptions. . Incident after incident seemed to alternately hit various regions in Indonesia. An earthquake with a magnitude of 9.1 on the Richter scale followed by a tsunami wave devastated the Aceh region in 2004. Another major earthquake occurred in Jokjakarta in 2006, which was followed by dozens of earthquakes in various regions in Indonesia. The most recent event was an earthquake with a magnitude of 6, 6 on the Richter scale in Banten on January 14 2022 which is reported to have damaged more than 3000 buildings. Simple houses are the group of buildings that most often experience collapse, heavy damage and minor damage.

This community service activity will try to improve the ability of builders in five villages around the Malikussaleh University campus on simple earthquake-resistant housing technology. Efforts to increase these competencies will be carried out through theoretical explanations using examples and drawings, which will then be followed up with direct practice of making key components that have a major influence on the ability of buildings to withstand earthquake loads.

Boosting Of Women Education in Ed- Tech Sector Digital Economy Era

Khalsiah — Sat, 17 Dec 2022 00:00:00 +0700

Knowledge and ICT will have a very dominant impact in the future. The role of women and the quality of the education sector will place women in the position of enhancing the quality of science and technology and the future generations of women in world civilization. Based on the substance of the theme, this study examines: How women are classified and explained in the digital economy era and what factors support and hinder women's empowerment in the digital economy era. The research method uses descriptive. The study results show that the linkage of women's empowerment in science and technology can improve the quality of welfare in a country. Digital technology is synonymous with gender labeling than science and technology, making men's position more domain. The effect that causes women to be far behind in technology Women needs to improve the quality of education and master various technology platforms to play a role in multiple sectors, both digital marketing and the development sector and decision-makers. The presence of numerous technologies in education (ED-Tech) at the university level; will boost the learning process for women.

The Influence of Using Learning Modules on Students' Cognitive Learning Outcomes in Educational Management

Sherly, Eka Nadya — Sat, 17 Dec 2022 00:00:00 +0700

Learners are the main and most important resource in the process of formal education. The existence of students is not just meeting their needs but is part of the quality of educational institutions. This means that quality student management is needed for these educational institutions so that students can grow and develop according to their physical condition and intellectual intelligence. Most students face many difficulties in solving problems given by the teacher, even though the information is clear and complete, while the teacher faced difficulties in educating participants to find ways to solve problems well. To be able to solve the problem properly, several things are necessarily considered including time spent on problem-solving, lesson planning, and learning resources needed. Thus expected application of the Somatic Auditory Visualization Intellectual learning model (SAVI). combined with teaching aids will further add to the variety of learning models that are more interesting, increase the activity and cooperation of students and improve students' problem-solving abilities.

The Important Roles of Ecomychorizae to Increase Growth Rate of Sacha Inchi (Plukenetia volubilis L.) that Potentially as Raw Material of Biofuel

Rosnina A.G, Zurrahmi Wirda, M. Hadid Al Hafizh — Sat, 17 Dec 2022 00:00:00 +0700

Recently the use of agricultural waste containing cellulose and lignin as an alternative fuel that is environmentally friendly. The study aimed to determine the important roles of eco-enzymes and mycorrhizae due to increasing the growth rate of sacha inchi plants that are tolerant to nutrient-poor soils such as Inceptisol which are classified as sub-optimal lands. Sacha inchi broadleaf plants are classified as having a high lignin content due to their biomass potentially producing alternative fuels that can reduce dependence on the use of fossils, which were decreasing. This research was conducted in West Reuleut Village, Muara Batu District, North Aceh District and the Laboratory of the Faculty of Agriculture, Malikussaleh University. This research was carried out from April to August 2022.The Application of eco-enzymes on Inceptisol soil has increased the absorption of several macronutrients that were impacted by the fresh weight of the root, root dry weight, and root length of sacha inchi. The activities of eco enzyme and mycorrhizae which were giving a positive impact on the vegetative growth rate of Sacha inchi plants. Eco enzymes contain microorganisms that help the process of decomposition, transport of nutrients, and mycorrhizae as biological fertilizers that can provide nutrient uptake for plants. The impact of synergizing both fertilizers together has increased the suitability and productivity of sub-optimal soil that is able to increase growth and yield plant. The increasing productivity of Sacha inchi plants which contain lignin and cellulose also increases plant biomass which has the potential to produce high bioethanol as well.

Affecting Factors in Space Changing of Tsunami Assisted House in Gampong Bitai, Banda Aceh

Cut Yusra, Elysa Wulandari, Muliadi — Fri, 27 Jan 2023 00:00:00 +0700

The rehabilitation and reconstruction program for Aceh and Nias after the earthquake and tsunami in Aceh in 2004 are included building relief houses, which in Gampong Bitai Banda Aceh as many as 235 housing units, type 45+ from the Turkey Red Crescent (TRC) in 2006. Currently (2022) ), most of the houses seemed to be getting bigger, with the result the neighborhood is getting denser. The purpose of the study was to determine the factors that influence the residents to change their houses. This research is important to understand the phenomenon in society, which could be as an anticipated in dealing with the slums in the future according to SDGs point 11. The research approach was using a combination of quantitative-qualitative research, on 40 sample units (17.02%), using the SPSS statistical method. The aspects were studied including: occupancy aspects (space changes): and occupant aspects (6 factors). The results shows that most influence space change by looking at the correlation value obtained that the priority hierarchy of residents changing their occupancy, namely economic increase (r = 0.804), socio-cultural (r = 0.780), self-identity (r = 0.728), and addition of family members (r = 0.544) while lifestyle changes (r = -0.120) and the use of new technologies (r = 0.175) have a very low correlation to space changes. The improvement of the economy becomes very influential because with a sufficient economy, people can increase their space needs as they wish. Meanwhile, lifestyle factors are a little concerned because specifically the Gampong Bitai research area is not an urban society so it has not demanded modern living facilities.

Value Chain Analysis Of Palm Oil In Indonesia (Case Study In East Borneo Province)

Antonio Sipayung — Sat, 17 Dec 2022 00:00:00 +0700

The supply of palm oil in East Kalimantan Province does not only come from state-owned and private plantations but also smallholders. The palm oil value chain analysis was conducted in three districts in several palm oil companies and their suppliers. CPO and PKO production data are taken through secondary data and have been processed. The company has a core business in the field of processing crude palm oil (CPO) derived from fresh fruit bunches (FFB) owned by its plantations and from farmer groups around the oil palm plantation and oil palm processing (PKO) areas. The capacity of crude oil processing plants (CPO) varies from the lowest, 30 tons FFB/hour to 90 tons FFB/hour. The purpose of this study was to analyze the CPO supply value chain of several companies in East Kalimantan Province. Observational data are taken directly in the field and secondary data. The CPO generated by Oil Palm Mill is used for two of its activities: vegetable oil, and B. non-vegetable oil. Vegetable oil is used for cooking oil and margarine. However, non-vegetable oils are used in biodiesel (for renewable energy) and soaps, and shampoos. Kernel aims for his two activities: The use of cosmetics, perfumes, or drugs.

Calculation of Cost Budget Plan and Development of Implementation Method on Preservation of Aceh Selatan/Subulussalam Boundary Road - Sumut Province Boundaries

Husnita, Jufriza, M. Faisal, Iqbal, Jufandi, Herman Fithra, Maizuar — Sat, 17 Dec 2022 00:00:00 +0700

Cost Budget Plan is a calculation of the amount of money needed for materials, tools and wages, as well as other costs related to project implementation. Goals to be achieved to recalculate the budget Road Reconstruction Workand the method of implementation in which there are work methods for tools, K3, quality control, and the S curve regarding cost, quality and the right time. The results obtained from the calculation, Preservation Reconstruction of the South Aceh Boundary Road / Subulussalam -Boundaries of North Sumatra Province The total budget cost is Rp. 3.412.934.913.00 As well as scheduling the implementation time using the S curve. The preparation of the Implementation method applied to the Project includes Ordinary Excavation, Asphalt Pavement Excavation without Cold Milling Machine, Grain Pavement Excavation, Selected Piles from excavation sources, Road Body Preparation, Grade Aggregate Foundation Layer A, Class B Aggregate Base Layer, Binder Impregnating Layer - Liquid/Emulsion Asphalt, Binder Impregnating Layer - Liquid/Emulsion Asphalt, Laston Wear Layer (AC-WC), Laston Intermediate Layer (AC-BC), Laston Foundation Layer (AC- base), Anti-flaking agent, Thermoplastic Road Marking, Hot Mix Asphalt Improvement, and Plant Control. in an effective way based on the plans.

Correlation Analysis of CBR and Sand Cone Values at the Sub Base of Simpang Tambue-Lhok Dagang Road at STA 1+050 to STA 6+450

Jufriadi, Fica. A, M. Yanis, F. Radhi, Era S, N. Usrina, Sofyan — Sat, 17 Dec 2022 00:00:00 +0700

The rapid increase in traffic volume will lead to a lower level of road service, so that the traffic flow on the road becomes less smooth. To overcome this situation, efforts are needed, including repairing the pavement layer, one of which is the subbase layer. To determine the bearing capacity and degree of density of the subbase course, CBR field and Sand Cone tests are carried out. The purpose of this study was to analyze the relationship between the CBR value and the Sand Cone, the data were from the results of field and laboratory tests carried out by the executor, the CBR test results obtained were between 60.27% and 72.87% while the Sand Cone was between 59.88% and 62. .71% but after an average CBR and Sand Cone values become 62.48% and 60.44%. From the results of the Product Moment correlation test, a correlation value of -0.225 was obtained. This shows a negative relationship between CBR and Sand Cone values. Furthermore, from the results of the correlation coefficient significance test, it was obtained that t count = -0.730, this t count value is smaller than t table= 2.228 with degrees of freedom 12 -2 = 10 and an error rate of 5% for the 2-party test, so it can be concluded that Ho is accepted and H1 is rejected. This means that there is no significant correlation between CBR and Sand Cone values.

Improvement Review of Road Network Connectivity (Case Study: Transport Infrastructure Lueng Daneun - Awe Geutah)

Suriadi, A. Napangala, Radiansyah, Sahrial, Beni Asri, N. Usrina — Sat, 17 Dec 2022 00:00:00 +0700

Infrastructure development is one of the sectors currently being pursued by the government to support the standard of living of the people, in order to lead to the era of globalization. In this context, various regions have been marked by the development of the residential sub-sector which aims to support smooth transportation, the economy from one region to another. To anticipate traffic flow on the Leung Daneun-Awe Geutah road, Peusangan Siblah Krueng District, Bireuen Regency. One way is to overlay or add thickness and smoothen the existing road surface, so that with this effort it can smoothen traffic density in Peusangan Siblah Krueng District with a length of STA 0+000 to STA 5+000 where the road length is 5 km with a road width of 9 meters, with work scheduling management for 34 days while the consultant's planning time is 58 days, the difference obtained is 24 days, thus the author's scheduling results are more effective than the consultant's planning time. In implementing this road project, it is necessary to have a method of dealing with and preventing problems in the field. In order to prevent various problems in the field, it is necessary to create a resource utilization program that includes programs for employee, equipment, materials, work methods and implementation.

Application of Design Thinking Method in Developing Website-Based Balanced Fertilizer Usage Information System

Subhan A. Gani, Khairul Anshar, Syamsul Bahri, Syukriah, M. Saptariawan — Sat, 17 Dec 2022 00:00:00 +0700

At this time the use of fertilizers is very important to increase plant productivity, but the use of fertilizers that are not in accordance with the needs of plants can affect the environment and the plants themselves due to improper use of fertilizers. After a survey conducted to farmers in North Aceh Regency, 90 percent of the 30 respondents surveyed did not know how to use balanced fertilizers. From these problems the author wants to develop website-based balanced fertilization information media that can be accessed anywhere via cellphone or laptop, in the development of information media using the Design Thinking method to design information media and using the System Usability Scale (SUS) and User Experience Questionnaire (UEQ) methods to test the website. The results of this study are the creation of website-based balanced fertilization information media that can answer the problems that occur and can help farmers get information, and the results of SUS testing get a performance value of 86.83 (Excellent), while UEQ testing gets a benchmark value above the average on 6 aspects with an Excellent value.

Digital Farming and Smart Farming from the Perspective of Agricultural Students at Malikussaleh University 2022

Kamaruddin Hasan, Masriadi, Muchlis, Asmaul Husna — Sat, 17 Dec 2022 00:00:00 +0700

This study describes the views of agricultural students in seeing the opportunities and challenges of the era of digital farming and smart farming. To further grow their interest to be ready to become agricultural entrepreneurs who are creative, innovative, professional, competitive and able to absorb agricultural sector jobs. According to the Central Bureau of Statistics (BPS) national labor force survey, 20.62% of Indonesian youth work in the agricultural sector in August 2020, an increase compared to the previous period in 2019 which amounted to 18.43%, and will continue to increase until 2022. An increase in the number of young people in the sector agriculture can be a momentum to expand it. As many as 85.62% of them are internet users and have the opportunity to become early adopters of digital technology in the agricultural sector. So far, farmers' understanding of digital farming and smart farming is low because the majority of farmers have graduated from elementary and secondary schools. The average age is over 45 years, which makes it difficult to adapt to digital technology. Helplessness when dealing with digital media technology.

The increasing number of young people interested in the agricultural sector is a hope as well as an opportunity to increase the development of a digital-based agricultural world. Of course this can be integrated into agricultural extension programs by millennials provided that agricultural students and alumni have adequate digital skills. That currently modernization of agriculture is a necessity. The agricultural sector continues to move towards digital farming and smart farming. Digitization of Agriculture facilitates monitoring, marketing, technology and helps accelerate the production process. Implementation of intelligent and critical use of digital media. The final results of this study are descriptive views and strategies of agricultural students regarding the phenomenon of digital farming and smart farming.

Primary and secondary data were obtained through observation, interviews, Focus Group Discussion and literature review. Theoretical basis, concepts and models as well as scientific contributions are used by Digital Skills or Digital Literacy, Digital Farming, Smart Farming 4.0 and Agricultural Students. The research informants consisted of agricultural students and alumni, digital skills experts, agricultural academics and relevant stakeholders. Data analysis used snow ball informants and cross checks, synchronization, compression, reduction, data display and conclusion. The results of the study show that Malikussaleh University agricultural students and alumni as millennials are active internet users with various media that have the opportunity to become early adopters of digital technology in the agricultural sector towards Digital Farming and smart farming. Digitizing agriculture with the active involvement of millennials will facilitate monitoring, marketing, technology and help accelerate the production process by implementing the use of digital media intelligently and critically. The stigma of agriculture only for those with low education seems to still exist. Need to increase understanding of digital farming and smart farming among Millennials. Maximum implementation of digital farming and smart farming is a big hope in the hope of being able to realize a sustainable agricultural system.

Rainfall Prediction Due to the Madden Julian Oscillation Factor at the Equator

Firda Kusfirdianti, Joko Wiratmo — Sat, 17 Dec 2022 00:00:00 +0700

In this research, the process of spectral analysis (Fast Fourier Transform) was carried out as a step to find out the phenomena that affect rainfall in the equatorial region which are represented by the cities of Kototabang, Pontianak, Gorontalo and Biak. This is followed by predicting rainfall due to the MJO phenomenon, which is obtained after performing a Bandpass Filter with a cut off of 30 and 90 days on rainfall time series data and the Inverse Fast Fourier Transform (IFFT), using the ARIMA method. The results showed that the study area under study generally had an equatorial rainfall pattern type. This rainfall is dominantly influenced by annual (monsoon) and semi-annual (ITCZ) phenomena. There is an intra-seasonal phenomenon (MJO) although it does not have a big impact on rainfall. ARIMA provides fairly good rainfall prediction results for a short period of time. Monthly rainfall predictions show values below 90 mm, with the lowest predicted rainfall occurring in January in Gorontalo (42.57 mm), and the highest in February in Biak (86.83 mm).

Science Teachers Perceptions of Technological Pedagogical Content Knowledge (TPACK) in Urban Area

Safriana, Ade Irfan, Zahratul Fitri — Sat, 17 Dec 2022 00:00:00 +0700

The ability of teachers' TPCK is an important factor that determines the success of improving the quality of education in urban area. The purpose of this study was to find out the perception TPCK of science teachers in Lhokseumawe City using TPACK survey instrument that consist of 7 components, namely Technological Knowledge (TK), Content Knowledge (CK), Pedagogical Knowledge (PK), Pedagogical Content Knowledge (PCK), Technological Content Knowledge (TCK), Technological Pedagogical Knowledge (TPK) and TPACK in Likert scale. The data of TPACK perceptions were analysed using descriptive statistics. Based on the results, it shows that TPACK perception of that the. Teachers in Lhokseumawe City have a good category. High school science teachers have started to integrate technology into science learning, using digital platforms recommended in the independent learning curriculum.

Palm Oil and the Dynamics of Community Changes: Lesson Learned From Aceh and West Kalimantan

Subhani, Nazaruddin, Ratri Candrasari, Awaludin Arifin, Ade Ikhsan Kamil — Sat, 17 Dec 2022 00:00:00 +0700

This paper argue that many experiences have occurred as a result of the introduction of oil palm as a global phenomenon in the context of fulfilling vegetable oil resources as an alternative energy for the future. By using ethnographic methods both in the process of data collection, data analysis and data representation, the authors want to show that community changes are very dynamic in relation to their response to the presence of oil palm as a cash crop. The results of the study show that there are different categories of changes that have occurred in West Kalimantan and Aceh related to the expansion of oil palms. In West Kalimantan, with the strong customary law which is an everyday value, the process of change can still be traced in detail starting from changes in settlement patterns, changes in modes of production and the dynamics that occur from the process of changing modes of production from fields, rubber and oil palm. Meanwhile in Aceh, the process of massive palm oil expansion has raised issues related to labor relations in the industrial context.

Biomass Production of Nannochloropsis sp Cultivated in Combination of Vanname Shrimp Culture Wastewater and Photoperiod as Important Step of Biodiesel Production

Sat, 17 Dec 2022 00:00:00 +0700

Nannochloropsis sp becomes one of potential microalgae which has high lipid content and be explored as biodiesel feedstock. Cultivation of Nannochloropsis sp in appropriate manner, low cost, and sustain is the main approach to provide feedstock of biodiesel effectively. By utilizing vannamei shrimp culture wastewater combined to photoperiod, the biomass production of Nannochloropsis sp can be resulted optimally. The purpose of this study was to evaluate the combination of vannamei shrimp culture wastewater and photoperiod effectiveness in biomass production of Nannochloropsis sp for supporting biodiesel production. The study used experimental laboratory as its method and Factorial Completely Randomized Design as its experimental design. Two factors of treatments namely (1) different percentage of vannamei shrimp culture wastewater and (2) different photoperiod. The levels of first factor were A: Walne, B: 50% of wastewater, C: 75% of wastewater, and D: 100% of wastewater. Then, the levels of second factor were A: 6:18 (L:D), B: 12:12 (L:D), C: 18:6 (L:D), and D: 24:0 (L:D). The result showed that the highest biomass production was achieved by combination 75% of vannamei shrimp culture wastewater and photoperiod 12:12, in amount 12.75 ± 0.212 grams/L. Statistical analysis presented that different media of wastewater and different photoperiod significantly effect on biomass production of Nannochloropsis sp (p<0.05). Interaction of those two factors also significantly effect on biomass production of that microalgae (p<0.05). The recommendation of this study was the combination of vannamei shrimp culture wastewater 75% and photoperiod 12:12 (L:D) for Nannochloropsis sp cultivation.

The Urgency of Indonesian Sustainable Palm Oil Certification for Oil Palm Plantation Companies in the State's Economic Growth

Jamaluddin, Faisal, Elidar Sari, Jumadiah — Sat, 17 Dec 2022 00:00:00 +0700

The government is working on Indonesian Sustainable Palm Oil Plantations by issuing various regulations, both through the Presidential Regulation of the Republic of Indonesia Number 44 of 2020 concerning the Certification System for Indonesian Sustainable Palm Oil Plantations, as well as through the Regulation of the Minister of Agriculture Number 38 of 2020 concerning Implementation of Plantation Certification Indonesian Sustainable Palm Oil so that the oil palm plantation business obtains results that are economically feasible, socio-culturally feasible and environmentally friendly and increase the competitiveness of industrial palm oil products for the international market. The study method is normative juridical. In this study, an approach is used by identifying research objects and a statute approach. Based on the results of the study, the Government of Indonesia continues to make efforts for oil palm plantation companies to carry out ISPO certification. The government also issued various regulations to accelerate ISPO certification. It is suggested to the government continue to make efforts and be serious about accelerating ISPO certification by implementing various regulations that have been issued, including the Regulation of the Minister of Agriculture of the Republic of Indonesia Number 18 of 2021 concerning the Facilitation of Development of Community Gardens in Surroundings, in addition to issuing the Regulation of the Minister of Agriculture of the Republic of Indonesia Number 03 of the Year 2022 concerning Development of Human Resources, Research, and Development, Rejuvenation, as well as Facilities and Infrastructure for Oil Palm Plantations and several regions a Team for the Acceleration and Supervision of ISPO certification has been formed so that it has an impact on the country's economic growth.

Analysis Of Liquifaction Potential Using The Method Microzonation in Coastal Zone at North Aceh District

Deassy Siska, Ahmad Nayan, Sofyan Sofyan, M. Fauzan, Mukhlis Mukhlis — Sat, 17 Dec 2022 00:00:00 +0700

Liquefaction is a natural phenomenon that occurs when previously sandy soil turns into mush as a result of an earthquake and has the potential to become a natural disaster if not anticipated early. the coastal zone of Dewantara District is included in the earthquake-prone area (referring to the results of previous studies, the value of the seismic vulnerability index is between 0.41 to 18.3 Kg, with the potential for damage caused to be medium and high risk) because most of the area is an area that has alluvial plains a wide beach and located on a tectonic route so that it is estimated that there is a potential follow-up threat after an earthquake occurs, in the form of liquefaction. Determination of the distribution of liquefaction potential due to earthquakes is determined based on data obtained from microtremor measurements. The specific objective of this study is to provide information regarding the potential and vulnerability of liquefaction to Policy Makers/Local Governments in evaluating plotting areas and/or preparing regional spatial plans based on disaster risk reduction/mitigation aspects. Based on the results of the processed data analysis, several important conclusions can be identified in this study. The character of soil vulnerability is related to the value of dominant frequency (f0), soil amplification (A0), and seismic vulnerability index (seismic vulnerability index). This relationship can be used to formulate whether an area has the potential to experience lateral ground motion (liquefaction) which potentially can affect the coastal area of Dewantara District. Based on microseismic data analysis (standard deviation), several disaster-prone zone points were obtained in the north and east of the measurement point. In detail, this is shown by the map of the distribution of SVI values in the Coastal Area which is in the range of 20-100, especially in the north it is at a value above 75, which allows for a higher chance of liquefaction on the condition that there are major earthquakes accompanied by with rock pores filled with fluid.

Aceh Special Autonomy Funding Sustainability in Supporting National Resilience

Herman Fithra, Riyandhi Praza, Asrul Fahmi, Deassy Siska — Sat, 17 Dec 2022 00:00:00 +0700

Aceh has been given the eligibility to manage its own territory and government called special autonomy as one of Helsinki MoU compensation. Moreover, special autonomy fund also presents for Aceh in funding infrastructural development and maintenance, people empowerment, poverty eradication, education, social and health that lasts in five years’ time according to existing policy. This research analysed the Aceh special autonomy fund sustainability in supporting national resilience. In analysing the case, descriptive analysis was conducted through identifying existing issues and solution to the issues on both local and national perspective that predominantly on national perspective. The identified issues were less seriousness of Aceh government elite in managing the fund, unclear mechanism in its implementation and less participation of people. The solution offered to the issues were more consistent and appropriate plan for funding implementation, more focus on non-oil and gas allocation, people development concentrated plan.

The Effect of Exports and Imports of The Industrial Sector of Foreign Exchange Reserves in Indonesia During The Covid-19 Pandemic

Komi Sinantu Ate, Fanny Nailufar — Mon, 28 Aug 2023 00:00:00 +0700

This study examined the effect of industrial sector exports and industrial sector imports on foreign exchange reserves in Indonesia during the pandemic. This study used secondary data from January 2020 to January 2022 that was obtained from Bank Indonesia. The method of data analysis used was the Multiple Linear Regression (Ordinary Least Square) model. The results showed that the export of the industrial sector positively and significantly affected foreign exchange reserves in Indonesia, while the import of the industrial sector negatively and insignificant effect on Indonesia's foreign exchange reserves

The Effect of Population, Percapita Expenditure and Inflation of Poverty in Aceh Province

Rahmat Alwiraq, Saharuddin — Sat, 17 Dec 2022 00:00:00 +0700

This study aims to analyze the effect of Population, Per Capita Expenditures and Inflation on Poverty in Aceh Province. The independent variables are Population, Per Capita Expenditure and Inflation while the dependent variable includes Poverty. The data used in this research is secondary data for the period 2006-2021. The regression model used in this study is the multiple linear regression model. This study uses classical assumption tests such as the normality test, heteroscedasticity test, autocorrelation test and multicollinearity test. The regression tool in this study used eviews10 software. Based on the results of the study, it shows that the total population has a positive and insignificant effect on poverty in Aceh Province. Per Capita Expenditure Has a Negative and Not Significant Effect on poverty in Aceh Province. Inflation has a positive and significant impact on poverty in Aceh Province, while for all variables Investment, Population Per Capita Expenditure and Inflation jointly affect poverty. The test results for the coefficient of determination show that there is a relationship between the independent variables and the dependent variable in this study of 53.44%, which means that the other 46.55% is influenced by other variables outside of this study.

Effect Of Tax Expense, Tunneling Incentive, Mechanism Bonus on Transfer Pricing Decisions

Varucha Ridha Lubis, Nur Afni Yunita, Nurhasanah — Sat, 17 Dec 2022 00:00:00 +0700

This study aims to examine the effect of the Tax expense, Tunneling Incentive, Bonus Mechanism on Transfer Pricing decisions. The sample in this study are manufacturing companies in the Consumer Cyclicals sector in 2019-2021. The sampling technique used was purposive sampling in order to obtain a sample of 57 companies that met certain criteria for 3 consecutive years, from 2019-2021. The data used is secondary data sourced from the company's annual financial reports through the website www.idx.co.id. The results of the study show that the Tax expense has no significant effect on transfer pricing. While the Tunneling Incentive has a significant effect on Transfer Pricing, the bonus mechanism has no significant effect on Transfer Pricing. The coefficient of determination in this study shows a value of 0.064488. meaning that the independent variable has an influence of 0.06% while the remaining 99.4% is influenced by other variables not included in the model.

Financial Performance, Company Size and Dividend Payout Ratio In Banking Companies

Savira Putri Kesuma, Nurhasanah — Sat, 17 Dec 2022 00:00:00 +0700

This study aims to analyze the effect of financial factors, Lagged Dividends, and company size on the Dividend Payout Ratio in banking companies listed on the Indonesia Stock Exchange (IDX) in 2017-2021. The population in this study were all banking companies listed on the IDX as many as 43 companies. The sample in this study was taken using the purposive sampling method so that there were 21 companies as the research sample. This research data was obtained through the publication of the Indonesia Stock Exchange and the websites of these companies. This study used 21 samples with 5 years of research so that the total observations were 105 observations with the GMM method using the Eviews 12 application. The results of this study used a partial test (t test). Finds that Current Ratio, Return On Assets, Debt to Equity Ratio, Lagged Dividend, and Company Size variable has no significant effect on the Dividend Payout Ratio.

Factors Affecting the Earnings Response Coefficient : Evidence in Indonesia

Nurhaliza, Naz'aina, Yunina — Sat, 17 Dec 2022 00:00:00 +0700

This study aims to analyze the effect of corporate social responsibility disclosure, growth opportunities, and firm size on the earnings response coefficient in manufacturing companies listed on the Indonesia Stock Exchange in 2019-2021. This research is a quantitative study using panel balance data that collected using documentation techniques obtained through the website www.idx.co.id and the official website of each company. This study used multiple linear regression panel data with the Eviews 12. There were 141 manufacturing companies with a purposive sampling technique. The results show that corporate social responsibility disclosure has a positive and significant effect on the earnings response coefficient. This indicates that increase corporate social responsibility disclosure would lead to increase the earnings respon coefficient. The growth opportunities has negative insignificant effect on the earnings response coefficient and firm size has positive insignificant on the earnings response coefficient. The negative coefficient implies that higher growth opportunity lead to decreases earnings respon coefficient .

Financial Reporting Analysis of Micro, Small and Medium Enterprise (MSMEs): Study on Tenggo Coffee

Dini Aylulliyah, Naz’aina Naz’aina — Sat, 17 Dec 2022 00:00:00 +0700

This research aims to analyze financial recording for micro, small and medium enterprises (MSMEs). Data was obtained through interviews and observations of MSME actors. The data analysis technique uses qualitative descriptive analysis. The research results show that Tenggo Coffee have not carried out financial recording and reporting. Furthermore, the majority of MSMEs have never attended financial management training, especially financial reporting. Therefore, MSME actors want training and assistance in financial reporting by the government or other institutions. This information is important for local governments and related agencies in the context of counseling and assisting business management in the future.

Proceedings of Malikussaleh International Conference on Multidisciplinary Studies (MICoMS)

Preface

Table of contents

Biodiesel From Used Cooking Oil Using Nipah (Nyypa Fruticans) Skin Ash As A Heterogene Catalyst By Transesterification Process

Pyrolyzed Bio Charcoal Briquettes Of Solid Waste From Lhokseumawe Patchouli Oil Refinery

The Effect of Radiation Technology on Surface Morphology of Sago Based Eco-friendly Plastic

Optimizing Multi-Time Notifications Using Q-Learning

The Role of Women in Increasing Oil Palm Production in Aceh Province

Feasibility Analysis of Biodiesel Plant Development Model in Aceh Province

Indoor Thermal Comfort Improvement of the Naturally Ventilated House in Tropical Climate, Indonesia

A Monitoring System for Aquaponics Based on Internet of Things

Analysis The Impact of The Coastal Protection Construction Development Plan On Shoreline and Estuary Changes

Development of a Chemical Literacy Assessment on Colloid (CLAC) Instrument to Measure Chemical Literacy

Analysis of Student Ability in Using the AutoCAD Program in Civil Engineering Study Program Faculty of Engineering University Muhammadiyah of Aceh

Revitalizing Family Functions in Efforts to Prevent Children Violence in North Aceh

Development of Android-based Chemistry Learning Media Integrated AIR Model

The Influence Of Financial Management Training For Micro, Small And Medium Enterprises In Padang Sakti Lhokseumawe

Government Pricing Policy and Oil Palm Smallholder Income Study on Oil Palm Farmers in East Aceh

Implementation of Sexual Violence Reporting System Services (SIPORAS) as an Implementation of Permendikbud No. 30 of 2021 at Universitas Malikussaleh

Red Clam Shell based Basic Heterogenous Catalyst for Transesterification of Ricinus communis L Oil Synthesis and Characterization

Study of Women's Space in Bagas Godang In the Village of Wek II Batang Toru South Tapanuli

The Effectiveness of the Gampong Qanun on the Care and Control of Livestock in Gampong Cot Seurani, Muara Batu District, North Aceh

Influence of Development of the Bantayan Coastal Area On the Level of Community Welfare: A Case Study at Bantayan Beach, North Aceh Regency

Integrated Education: Integration of Islamic Values, Nationality, and Diversity in Learning

Obtaining Elderly Patients’ Lifestyle Information from Unstructured Text Sources

Analysis of Microalgae Growth Based on Availability of Nutrients in Freshwater

Characteristics of Smallholder Coconut Cultivation in North Aceh

Subsurface Layer Investigation Using The Vertical Electrical Sounding (VES) in Muara Batu and Dewantara Sub-districts

Correlation of Smoking Behavior with Body Mass Index (BMI) in Palm Oil Mill Workers

Analysis of Science Process Skills and Scientific Attitudes of Students in STEM Integrated Project-Based Learning

Home Surveillance System Based on Internet of Things and Thermal Sensors

Towards The Secure Internet of Things: Threats and Solution

Archaic Vocabulary In The Aceh Language Dictionary The Works Of Aboe Bakar And Friends

Colonial Architecture Identification Of Uleebalang House In Aceh Through A Typological Approach (Case Study: Uleebalang House In Kec. Muara Batu, Gandapura And Peusangan)

Application of The Traditional Architecture Concept of Aceh in BSI Facade, Lhokseumawe City

Preliminary Potential and Characteristics Study of Microalgae from Intensive Shrimp Pond in North Aceh District as Renewable Energy

Description of Mercury Poison Clinical Symptoms in Workers and Communities Around the Small-Scale Gold Processing Area

Classification of Longan Types Using The Back-Propagation Neural Network Algorithm Based on Leaf Morphology With Shape Characteristics

The Effects of Processing Time and Temperature on the Characteristics of Candlenut Oil using the Rendering Process Method

Changes of Nutritional Value of Steamed Lumi-Lumi Fish (Harpodon nehereus) Flour

Models Of Good School Governance

Development of an Authentic Self-Assessment Instrument to Measure Employability Skills and Science Literacy of High School Students in North Aceh

The Effect of STEAM Learning and Scientific Attitude on Students' Creative Thinking Skills

Vision and Leadership: The Nature, Role and Development

Tuberculosis Disease Intervention through Education for the Community of Uteunkot Village, Muara Dua District, Lhokseumawe City

The Roles of Living Place Environment and Comorbidities Status on The Incidence of COVID-19: a study at health care facility of Lampung University

Perceptions of Transferrable Skills of Chemistry Teacher Candidates in the Utilization of Learning ICT

A Study Coastal Protection Using Stones Crushed and Tetrapod (Case study at Ujong Blang Beach)

Effects of Fiber Orientation Variation on Tensile Strength of Bamboo Fiber Reinforced Composite Using Polyester Resin Type Bqtn-157-EX

Fruit Type Recognition Using Hybrid Method with Principal Component Analysis (PCA)

Analysis of Recycled HDPE Composite with OPEFB-Based Cellulose Fiber Reinforcement Characteristics for Casing Electronic Materials

Exploration of Planting Areas and Organoleptic Tests of Pineapple (Ananas comosus) in Central Aceh, Indonesia

Study on Performance and Emission of Diesel Engine Using Palm Oil Biofuel-Diesel Blends

The Management of Subject Teacher Forum (MGMP) at The Junior High School Level in Seri Amal Foundation

Development of SMI (Small and Medium Industry) Centres for Fisheries Sector in the Northern Region of Aceh through Community Empowering Around the Coast by Strengthening Networks, Digitization and Downstream Products

Food Security, Women, and Higher Education in Aceh

E-Commerce Training for Young Entrepreneurs in Blang Pulo Village

Builder's Competency Improvement About Simple Earthquake Resistant Houses in Blang Pulo Village, Lhokseumawe City

Boosting Of Women Education in Ed- Tech Sector Digital Economy Era

The Influence of Using Learning Modules on Students' Cognitive Learning Outcomes in Educational Management

The Important Roles of Ecomychorizae to Increase Growth Rate of Sacha Inchi (Plukenetia volubilis L.) that Potentially as Raw Material of Biofuel

Affecting Factors in Space Changing of Tsunami Assisted House in Gampong Bitai, Banda Aceh

Value Chain Analysis Of Palm Oil In Indonesia (Case Study In East Borneo Province)

Calculation of Cost Budget Plan and Development of Implementation Method on Preservation of Aceh Selatan/Subulussalam Boundary Road - Sumut Province Boundaries

Correlation Analysis of CBR and Sand Cone Values at the Sub Base of Simpang Tambue-Lhok Dagang Road at STA 1+050 to STA 6+450

Improvement Review of Road Network Connectivity (Case Study: Transport Infrastructure Lueng Daneun - Awe Geutah)

Application of Design Thinking Method in Developing Website-Based Balanced Fertilizer Usage Information System

Digital Farming and Smart Farming from the Perspective of Agricultural Students at Malikussaleh University 2022

Rainfall Prediction Due to the Madden Julian Oscillation Factor at the Equator

Science Teachers Perceptions of Technological Pedagogical Content Knowledge (TPACK) in Urban Area

Palm Oil and the Dynamics of Community Changes: Lesson Learned From Aceh and West Kalimantan

Biomass Production of Nannochloropsis sp Cultivated in Combination of Vanname Shrimp Culture Wastewater and Photoperiod as Important Step of Biodiesel Production

The Urgency of Indonesian Sustainable Palm Oil Certification for Oil Palm Plantation Companies in the State's Economic Growth

Analysis Of Liquifaction Potential Using The Method Microzonation in Coastal Zone at North Aceh District

Aceh Special Autonomy Funding Sustainability in Supporting National Resilience

The Effect of Exports and Imports of The Industrial Sector of Foreign Exchange Reserves in Indonesia During The Covid-19 Pandemic

The Effect of Population, Percapita Expenditure and Inflation of Poverty in Aceh Province

Effect Of Tax Expense, Tunneling Incentive, Mechanism Bonus on Transfer Pricing Decisions

Financial Performance, Company Size and Dividend Payout Ratio In Banking Companies

Factors Affecting the Earnings Response Coefficient : Evidence in Indonesia