JOANNIDOU, Shaunna; SIME, Julie-Ann. Virtual Learning Professional Development: Moderators and Cognitive Presence. Proceedings of the International Conference on Networked Learning , [S. l.], v. 8, p. 144–152, 2012. DOI: 10.54337/nlc.v8.9083. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9083. Acesso em: 21 nov. 2024.