MSWAZI, J.; BLIGNAUT, S. Developing teacher competencies through the open and distance learning approach in Zimbabwe. South African Journal of Higher Education, [S. l.], v. 33, n. 3, p. 65–80, 2019. DOI: 10.20853/33-3-3378. Disponível em: https://www.journals.ac.za/sajhe/article/view/3378. Acesso em: 7 oct. 2025.