H. Nadarajah, “Breakdown Characteristics of Unused Transformer Oil and Olive Oil under AC and DC Voltages at Different Temperature Rate”, ijie, vol. 14, no. 3, pp. 33–40, Jun. 2022, Accessed: Jul. 01, 2024. [Online]. Available: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/9079