HadiroseyaniY., Nurjariah. and WahjuningrumD. 2007. Density of bacteria in Limnodrilus sp. culture fertilized by fermented chicken manure. Jurnal Akuakultur Indonesia. 6, 1 (Jan. 2007), 79-87. DOI:https://doi.org/10.19027/jai.6.79-87.