Pengaruh Penambahan Enzim Papain Dalam Pakan Dengan Dosis Berbeda Terhadap Pe…

ABSTRACT The purpose of this study was to determine the best dose of papain in commercial feed to increase the growth of betok fish fry (Anabas testudineus). The research container used was a black bucket with a round shape with a volume of 100 L with a stocking density of 20 fish/container or 400 fish/m3. This study used an experimental method with a completely randomized design (CRD) with on…