Yusup, Maulid Wahid, et al. “Replacement of Soybean Meal Flour With Fermented Moringa (Moringa Oleifera) Leaves Flour on Catfish (Clarias sp.) Feed”. Jurnal Biologi Tropis, vol. 24, no. 1b, Dec. 2024, pp. 220-9, doi:10.29303/jbt.v24i1b.7996.