Subhan, U., Andriani, Y., Haetami, K., Rosidah, R., & Abdillah, A. (2017). Improvement of reproductive performance comet fish (Carassius auratus auratus Linnaeus 1758) through the provision of meal cow’s brain as a natural GnRH. Jurnal Iktiologi Indonesia, 17(3), 289-298. https://doi.org/10.32491/jii.v17i3.366