Hidayani, Andi, Yushinta Fujaya, Dody Trijuno, and Siti Aslamyah. “Cow’s Testicles Flour As the Natural Hormone Masculinization of Siamese Fighting Fish, Betta Splendens Regan, 1910”. Jurnal Iktiologi Indonesia 16, no. 1 (February 15, 2016): 91-101. Accessed September 21, 2026. https://jurnal-iktiologi.org/index.php/jii/article/view/52.