Hidayani, A.A. et al. 2025. The effectiveness of immersed in extract viscera of sea cucumber Holothuria sp on growth, consumption level and feed efficiency in tilapia larvae Oreochromis niloticus. Jurnal Akuakultur Indonesia. 24, 2 (Jul. 2025), 148–157. DOI:https://doi.org/10.19027/jai.24.2.148-157.