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. (2018). Akuatik: Jurnal Sumberdaya Perairan, 10(1), 21-25. https://journal.ubb.ac.id/index.php/akuatik/article/view/328