La MuhamadI.; SetiawatiM.; WiyotoW.; EkasariJ. Dietary Supplementation of Betain to Improve the Growth and Feed Utilization in Hybrid Grouper (Epinephelus lanceolatus♂ × Epinephelus fuscoguttatus♀) Juvenile. Jurnal Akuakultur Indonesia 2021, 20, 24-33.