Emilienne, Bogwarbe, and Adamou Robert. “Design and Construction of a Solar-Powered Street Lighting Prototype for the University of Garoua- Cameroon Campus”. Engineering And Technology Journal 11, no. 09 (September 8, 2026): 11451–11463. Accessed September 28, 2026. https://everant.org/index.php/etj/article/view/3068.