“ANALISIS KOORDINASI SISTEM PROTEKSI PADA PENYULANG LALANG PLTD PADANG BELITUNG TIMUR”. PROCEEDINGS OF NATIONAL COLLOQUIUM RESEARCH AND COMMUNITY SERVICE 3 (September 18, 2019): 73–78. Accessed May 25, 2026. https://www.journal.ubb.ac.id/index.php/snppm/article/view/1318.