Perbriansyah, Muhammad, Tarsim Tarsim, Herman Yulianto, and Berta Putri. “The Effect of Sex Reversal Using 17α-Methyltestosterone Hormones Towards The Colour Intensity of Male XX And Female XYFighting Fish (Betta Sp.)”. Aquasains: Jurnal Ilmu Perikanan dan Sumberdaya Perairan 4, no. 2 (April 27, 2016): 373–380. Accessed January 26, 2026. https://jurnal.fp.unila.ac.id/index.php/JPBP/article/view/1126.