YUEN, A. H. EXPLORING TEACHING APPROACHES IN BLENDED LEARNING. Research and Practice in Technology Enhanced Learning, [S. l.], v. 6, n. 1, p. 3–23, 2011. DOI: 10.58459/rptel.2011.63-23. Disponível em: https://rptel.apsce.net/index.php/RPTEL/article/view/2011-06002. Acesso em: 8 aug. 2025.