GUMBO, M. Online or offline supervision? Postgraduate supervisors state their position at University of South Africa. South African Journal of Higher Education, [S. l.], v. 33, n. 1, p. 92–110, 2019. DOI: 10.20853/33-1-2673. Disponível em: https://www.journals.ac.za/sajhe/article/view/2673. Acesso em: 7 oct. 2025.