Perbriansyah, M., Tarsim, T., Yulianto, H. and Putri, B. 2016. The Effect of Sex Reversal Using 17α-Methyltestosterone Hormones Towards The Colour Intensity of Male XX And Female XYFighting Fish (Betta Sp.). AQUASAINS. 4, 2 (Apr. 2016), 373–380.