2022. MASCULINIZATION OF BETTA FISH (Betta sp) USING EXTRACTS OF COW TESTICLES TROUGH IMMERSION WITH DIFFERENT DOSES OF IMMERSION. Jurnal Media Akuakultur Indonesia. 2, 2 (Des 2022), 155–165. DOI:https://doi.org/10.29303/mediaakuakultur.v2i2.1738.