Ayisi, C., Tia, M. N. ., Ayeh, S. O. and Asemah, C. (2025) “Incorporating palm kernel meal, cowpea husk and soybean husk as protein sources in catfish diets: Effects on growth, hematology and intestinal histology”, Journal of Environment and Sustainable Development (JESD), 5(2), pp. 50–70. Available at: https://www.jesd.uesd.edu.gh/index.php/main/article/view/149 (Accessed: 7 October 2025).