Tongkukut, Seni Herlina J. “IDENTIFIKASI POTENSI KEJADIAN PETIR DI SULAWESI UTARA”. Jurnal Ilmiah Sains 11, no. 1 (April 1, 2011): 41–47. Accessed November 22, 2024. https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/39.