LAYTON, D. M. The role of the tutorial system in enabling student academic success. South African Journal of Higher Education, [S. l.], v. 29, n. 4, 2016. DOI: 10.20853/29-4-513. Disponível em: https://www.journals.ac.za/sajhe/article/view/513. Acesso em: 7 oct. 2025.