Kimwetich, Daniel. “Innovation of a Sliding Whiteboard for Teaching and Learning Process”. International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE 8, no. 10 (October 16, 2022): 59–62. Accessed May 2, 2024. https://ijasre.net/index.php/ijasre/article/view/1560.