WALKER, Richard. Blended problem-based learning: Designing collaboration opportunities for unguided group research through the use of Web 2.0 tools. Proceedings of the International Conference on Networked Learning , [S. l.], v. 8, p. 381–387, 2012. DOI: 10.54337/nlc.v8.9114. Disponível em: https://journals.aau.dk/index.php/nlc/article/view/9114. Acesso em: 22 nov. 2024.