PENGARUH PENAMBAHAN PERASAN BUAH MENGKUDU Morinda Citrifolia L DALAM PAKAN KOMERSIAL TERHADAP PERTUMBUHAN DAN RETENSI PROTEIN IKAN NILA MERAH Oreochromis niloticus = THE INFLUENCE OF FRESHLY SQUEEZED NONI Morinda citrifolia L. IN COMMERCIAL FEED ON GROWTH AND PROTEIN RETENTION OF NILE TILAPIA Oreochromis niloticus - VINI KRISTIANA, 141311133107 (2018)