Khopipah Parawansah Siregar, Bustami Bustami, and Sujacka Retno. “Implementation Of Purity K-Means Algorithm In Accident Data Clustering In North Padang Lawas District”. Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN) 2 (December 27, 2024): 00012. Accessed April 3, 2025. https://proceedings.unimal.ac.id/icomden/article/view/705.