Jamalludin, Deni, Haerul Pathoni, and Abdul Manab. “Pengaruh Perubahan Konfigurasi Elektrode Batang Tunggal Dengan Penambahan Campuran Gypsum Dan Arang Terhadap Tahanan Pentanahan ”. Jurnal Engineering 3, no. 1 (January 29, 2021): 1-12. Accessed July 4, 2024. https://online-journal.unja.ac.id/JurnalEngineering/article/view/11655.