Wilarso, Wilarso, Asep Saepudin, Hilman Sholih, and Asep Dharmanto. “Sweep Frequency Response Analysis for Assessment Deformation Core at Power Transformer”. Journal of Engineering and Scientific Research 6, no. 2 (February 21, 2025): 110–115. Accessed January 15, 2026. https://www.jesr.eng.unila.ac.id.121-50-32-50.cpanel.site/index.php/ojs/article/view/156.