Alayou, Surafel, and Yosef Tekle-Giorgis. “Prediction of Bio-Economically Sustainable Yield and Optimum Fishing Effort for the Nile Tilapia (Oreochromis Niloticus L.) Fishery of Lake Hawassa, Ethiopia”. Ethiopian Journal of Science and Technology 11, no. 1 (April 27, 2025): 57-78. Accessed September 10, 2025. http://journals.bdu.edu.et/index.php/EJST/article/view/2593.