Darmawangsa, G. M. ., Suprayudi, M. A. ., Utomo, N. P. ., & Ekasari, J. . (2021). Dietary supplementation of organic selenium to improve growth performance and protein utilization in African catfish fed with different protein level diets. Jurnal Akuakultur Indonesia, 20(2), 130-138. https://doi.org/10.19027/jai.20.2.130-138