AndrianiY., Zahidah,., DhahiyatY., SubhanU., ZidniI., PratamaR. I. and GumayN. P. (2018) “The effectiveness of the use of filter on the tilapia growth performance, number of Nitrosomonas sp., and water quality in aquaponics systems”, Jurnal Akuakultur Indonesia, 17(1), pp. 1-8. doi: 10.19027/jai.17.1.1-8.