Communication and Interaction as Key Aspects of Personal Learning Environments: Perspectives of Costa Rican Education Students. Revista Electrónica Educare, [S. l.], v. 24, n. 3, p. 1–20, 2020. DOI: 10.15359/ree.24-3.5. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/13173.. Acesso em: 23 apr. 2025.