DIPPE, Günther. The Missing Teacher: Contradictions and Conflicts in the Experience of Online Learners. Proceedings of the International Conference on Networked Learning , [S. l.], v. 5, 2006. DOI: 10.54337/nlc.v5.9468. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9468. Acesso em: 21 nov. 2024.