MATHEBULA, T. Academic freedom and doctoral research traditions in higher education in post-apartheid South Africa: Why is PhD a philosophical struggle? . South African Journal of Higher Education, [S. l.], v. 39, n. 4, p. 149–164, 2025. DOI: 10.20853/39-4-7599. Disponível em: https://www.journals.ac.za/sajhe/article/view/7599. Acesso em: 15 nov. 2025.