VAN WYK, M. An e-portfolio as empowering tool to enhance students’ self-directed learning in a teacher education course: A case of a South African university. South African Journal of Higher Education, [S. l.], v. 31, n. 3, p. 274–291, 2017. DOI: 10.20853/31-3-834. Disponível em: https://www.journals.ac.za/sajhe/article/view/834. Acesso em: 7 oct. 2025.