EffendiI., RatihT., and KadariniT. “Effect of Rearing Density on Growth and Survival Rate of Balashark (Balantiocheilus Melanopterus Blkr.) Fry at Recirculation Culture System”. Jurnal Akuakultur Indonesia, Vol. 7, no. 2, July 2008, pp. 189-97, doi:10.19027/jai.7.189-197.