TOLLA, T. T. Visually impaired children in some sites of Ethiopia: Review on prevalence, causes and problems. Bahir Dar Journal of Education, [S. l.], v. 16, n. 1, 2023. DOI: 10.4314/bdje.v16i1. Disponível em: https://www.ajol.info/index.php/bdje/article/view/249034. Acesso em: 8 jul. 2024.