HABULEZI, J. . Aspects that Debilitate the Quality of Braille among Learners with Visual Impairment in Kgatleng District in Botswana. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 17, n. 6, p. 144–152, 2018. Disponível em: https://ijlter.net/index.php/ijlter/article/view/670. Acesso em: 19 apr. 2026.