PENGARUH PEMBERIAN SINBIOTIK PADA PAKAN KOMERSIL TERHADAP KECERNAAN PROTEIN KASAR DAN LEMAK KASAR IKAN LELE DUMBO (Clarias sp.)= THE EFFECT OF GIVING SINBIOTIC ON COMMERCIAL FEED TO DIGESTIBILITY OF CRUDE PROTEIN AND CRUDE FAT DUMBO CATFISH (Clarias sp.) - YANUARIZA INDAH MAWARNI, 141411131087 (2018)