Mtebwa, Mahamudu Hussein, and Mathew Joachim Bundala. “Assessment of Maintenance Performance Level of Selected Hydropower Plants in Tanzania”. Tanzania Journal of Engineering and Technology 44, no. 2 (October 9, 2025): 117–128. Accessed April 7, 2026. http://196.44.161.124/index.php/tjet/article/view/9204.