BIDARRA, José; SOUSA, Nuno. Implementing Mobile Learning Within Personal Learning Environments: A Study of Two Online Courses . The International Review of Research in Open and Distributed Learning, [S. l.], v. 21, n. 4, p. 181–198, 2020. DOI: 10.19173/irrodl.v21i4.4891. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/4891. Acesso em: 19 apr. 2024.