DOBSON, Mike; LEBLANC, David; BURGOYNE, Diana. Transforming Tensions in Learning Technology Design: Operationalising Activity Theory. Canadian Journal of Learning and Technology, [S. l.], v. 30, n. 1, 2004. DOI: 10.21432/T2B605. Disponível em: https://cjlt.ca/index.php/cjlt/article/view/26529. Acesso em: 23 apr. 2026.