MUKUNA, K. R.; ALOKA, P. J. O. Exploring Educators’ Challenges of Online Learning in Covid-19 at a Rural School, South Africa. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 19, n. 10, p. 134–149, 2020. Disponível em: http://www.ijlter.myres.net/index.php/ijlter/article/view/225. Acesso em: 12 jan. 2026.