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 [Internet]. 2018 Aug. 31 [cited 2026 May 7];10(1):21-5. Available from: https://journal.ubb.ac.id/index.php/akuatik/article/view/328