DESIGN OF A PROTOTYPE MOBILE PHONE FOR VISUAL IMPAIRED PEOPLE. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 1, n. 1, p. 128–138, 2023. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/1235. Acesso em: 11 sep. 2025.