KNOETZE, A.; DU TOIT, Y. Emergency remote teaching and learning vs face-to-face: When are students more likely to fall behind?. South African Journal of Higher Education, [S. l.], v. 36, n. 5, p. 157–178, 2022. DOI: 10.20853/36-5-4666. Disponível em: https://www.journals.ac.za/sajhe/article/view/4666. Acesso em: 7 oct. 2025.