Khusuma, AB Rendra, Agus Indarto, Chairul Hudaya, Rudy Setiabudy, and Faiz Husnayain. “Comparative Analysis of Breakdown Voltage, Temperature Rise, and Production Cost of Using Mineral Oil and Synthetic Ester in 33 MVA 132/33 KV Power Transformers”. International Journal of Electrical, Computer, and Biomedical Engineering 3, no. 2 (July 5, 2025): 351–376. Accessed July 8, 2025. https://ijecbe.ui.ac.id/go/article/view/139.