Samangun, Krisno, Muhammad Suyanto, and Sigit Priyambodo. 2019. “ANALISIS TRANSFORMATOR DISTRIBUSI AKIBAT GANGGUAN OVERLOAD DAN SPARKOVER DI PT. PLN (PERSERO) APJ YOGYAKARTA”. Jurnal Elektrikal 4 (1):21-30. https://ejournal.akprind.ac.id/index.php/elektrikal/article/view/2555.