Pe manfaatan Tepung Biji Karet (Havea Brasiliensis) Yang Difermentasi Menggun…

ABSTRACT This research was conducted at the Fish Nutrition Laboratory and Experimental Reservoir of the Faculty of Fisheries and Marine, University of Riau which was carried out from June to August 2021. This study aims to determine the effect of the use of rubber seed flour which is fermented using cow rumen fluid for the growth of river catfish (Hemibagrus nemurus) fry. This study used a Com…