PENGARUH BUANGAN LIMBAH CAIR PABRIK KELAPA SAWIT TERHADAP KUALITAS AIR SUNGAI MABAT KABUPATEN BANGKA: The Effect of Effluent Disposal Plant Oil Palm On Water Quality of Mabat River Bangka District. AKU. 2018;10(1):21-25. Accessed August 26, 2026. https://www.journal.ubb.ac.id/index.php/akuatik/article/view/328