JohnnyF., PriyonoA., and RozaD. 2007. “Study of the Influence Hormone LHRH-a and 17a-MT of Hemocytology on Orange Spot Grouper Broodstock, Epinephelus Coioides”. Jurnal Akuakultur Indonesia 6 (1), 27-35. https://doi.org/10.19027/jai.6.27-35.