Sidik A, Sarwono, Agustina,. The Effect of Stocking Density on Nitrification Rate in a Closed Recirculating Culture System. Jurnal Akuakultur Indonesia [Internet]. 2007Aug.7 [cited 2024May5];1(2):47-2. Available from: https://journal.ipb.ac.id/index.php/jai/article/view/3844