I. M, Yusuff, Somoye O. A, and Olafimihan C. A. “Solar Powered Sound Automated Male Pee Toilet System for Protection Against Coronavirus”. Engineering And Technology Journal 5, no. 08 (August 31, 2020): 726–729. Accessed November 23, 2024. https://everant.org/index.php/etj/article/view/393.