I P. E., Astika, Siti, N. W., AND Sukmawati, N. M. S.. " COMMERCIAL CARCASS PIECES OF FEMALE BALI DUCKS AGED 26 WEEKS GIVEN FEED CONTAIN FERMENTATION PAPAYA LEAF MEAL" Jurnal Peternakan Tropika [Online], Volume 6 Number 2 (31 July 2018)