KAJIAN DAMPAK USAHA BUDIDAYA IKAN PATIN JAMBAL (Pangasius Djambal) SISTEM KARAMBA TERHADAP KUALITAS AIR SUNGAI OGAN KECAMATAN PEMULUTAN BARAT KABUPATEN OGAN ILIR: The Impact of Cannhel Cat Fish (Pangasius Djambal) Floating Cage Culture on Water Quality of Ogan River at West Pemulutan Sub District Ogan Ilir District. AKU 2018, 2 (2).