Rijal, Muh. “KUALITAS AIR SUNGAI ARBES AMBON BERDASARKAN NILAI KOLIFORM FECAL”. Jurnal Biotek 1, no. 1 (December 1, 2013): 27-39. Accessed May 6, 2025. https://arsip-journal.uin-alauddin.ac.id/index.php/biotek/article/view/1036.