Firnanda Pristiana Nurmaida, Agus Indra Gunawan, and Raden Sanggar Dewanto. “A Study of Acoustic Parameters of Transformer Oil Based on Its Water Content Utilizing a Single Ultrasonic Sensor”. Advances in Technology Innovation (July 19, 2024). Accessed July 28, 2024. https://ojs.imeti.org/index.php/AITI/article/view/13503.