Kurnia, A., H. Hamsah, and W. Muskita. “Tampilan Warna Ikan Maanvis, Pterophyllum Scalare Schultze 1823, Yang Diberi Pakan Tepung Udang Dan Tepung Wortel [Color Performance of Angel Fish, Pterophyllum Scalare Schultze 1823 That Fed Shrimp Meal and Carrot Meal]”. Jurnal Iktiologi Indonesia, Vol. 13, no. 2, Dec. 2013, pp. 187-95, doi:10.32491/jii.v13i2.105.