PROCTOR, Len. Teaching, Learning, and Technology: A Planning Guide. Canadian Journal of Learning and Technology, [S. l.], v. 22, n. 1, 1993. DOI: 10.21432/cjlt28737. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/28737. Acesso em: 5 apr. 2026.