KAULBACK, Brenda G. Professional development and innovative pedagogy in an online community through the lens of activity theory. Proceedings of the International Conference on Networked Learning , [S. l.], v. 8, p. 169–177, 2012. DOI: 10.54337/nlc.v8.9086. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9086. Acesso em: 21 nov. 2024.