Batubara, Ahmad Azhari, et al. “The Application of Greedy Algorithm in OLTC Tap Setting for Voltage Stability of a 60 MVA Power Transformer ”. Proceedings of International Conference on Multidisciplinary Engineering (ICOMDEN), vol. 2, Dec. 2024, p. 00045, https://proceedings.unimal.ac.id/icomden/article/view/777.