Fauzi, I.A., et al. “Rearing of Humpback Grouper (Cromileptes Altivelis) Fed on Pellet and Trash Fish in Cage Culture System”. Jurnal Akuakultur Indonesia, vol. 7, no. 1, Jan. 2008, pp. 65-70, https://doi.org/10.19027/jai.7.65-70.