PERFORMANCE OF FLAT MEMBRANE SILICA PECTIN ON WETLAND SALINE WATER AND ACID MINE DRAINAGE VIA ULTRAFILTRATION PROCESS - Rosadi, Raissa; Elma, Muthia; Mahmud, Mahmud; Sunardi, Sunardi; Abdul Ghani, Rhafiq; Aliyanti, Alya Dita; Rahma, Aulia (Faculty of Fisheries and Marine Resources of Lambung Mangkurat University-South Kalimantan, 2023)