UtamiR. H., NirmalaK., RusmanaI., DjokosetiyantoD., and HastutiY. P., “The application of phytoremediation Lemna perpusilla to increase the production performance of Nile tilapia Oreochromis niloticus in a recirculation system”, Jurnal Akuakultur Indonesia, vol. 17, no. 1, pp. 34-42, Mar. 2018.