STARR-GLASS, D. BLENDING WAS NOT AN OPTION: VARIATION THEORY AND RELUCTANT INTERNATIONAL DISTANCE LEARNERS. South African Journal of Higher Education, [S. l.], v. 27, n. 6, 2016. DOI: 10.20853/27-6-312. Disponível em: https://www.journals.ac.za/sajhe/article/view/312. Acesso em: 7 oct. 2025.