Florian Mwijage Rwegoshora, Shubi Kaijage and Judith Leo (2022) “A Comparative Study of Assistive Technologies for Physically challenged peoples for usability of Powered Wheelchair Mobility Aid”, International Journal of Advances in Scientific Research and Engineering (IJASRE), ISSN:2454-8006, DOI: 10.31695/IJASRE, 8(1), pp. 44–51. doi: 10.31695/IJASRE.2022.8.1.6.