V. Maulidiyah et al., “Effectiveness of Soybean Meal as a Feed Supplement on Gonadal Maturation, Gonadosomatic Index (GSI), Hepatosomatic Index (HSI), and Spawning Success of Female Broodstock Catfish”, Nekton. J. Perikan. dan Ilmu Kelaut., vol. 5, no. 2, pp. 177–185, Oct. 2025, doi: 10.47767/nekton.v5i2.1066.