EFFECT OF ADDITION DIFFERENT LEVELS OF SOYBEAN OIL IN COMMERCIAL FISH FEED ON GROWTH PERFORMANCE, FEED EFFICIENCY, EPA AND DHA FOR PERKASA PANGASIID (Pangasianodon hypophthalmus Sauvage, 1878) - Arifah, Fajar Nurul (Jurusan Perikanan dan Kelautan, 2023)