Aziz, Nurulnadwan, and Ariffin Abdul Mutalib. “Technology for Visually-Impaired: Identifying Flaws in Assistive Courseware”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 10, no. 1-11 (February 26, 2018): 83–86. Accessed April 29, 2024. https://jtec.utem.edu.my/jtec/article/view/3854.