QUEIROS, D. R.; DE VILLIERS, M. R.; VAN ZYL, C.; CONRADIE, N.; VAN ZYL, L. RICH ENVIRONMENTS FOR ACTIVE OPEN DISTANCE LEARNING: LOOKS GOOD IN THEORY BUT IS IT REALLY WHAT LEARNERS WANT. Progressio, [S. l.], v. 37, n. 2, p. 79–100, 2015. DOI: 10.25159/0256-8853/599. Disponível em: https://unisapressjournals.co.za/index.php/Progressio/article/view/599. Acesso em: 9 may. 2024.