“Implementasi Dan Pengujian Tahanan Isolasi Pada Transformator Distribusi 200 KVA Di PT. PLN (PERSERO) UP3 Pekanbaru ”. Jurnal Indragiri Penelitian Multidisiplin 5, no. 3 (June 28, 2025): 58–68. Accessed November 2, 2026. https://www.ejournal.indrainstitute.id/index.php/jipm/article/view/1299.