MARGULIS, L. PLAYFUL ASPECTS OF E-LEARNING: THE GAME IN VIRTUAL LEARNING SURROUNDINGS. Revista Digital de Investigación en Docencia Universitaria [Digital Journal of University Teaching Research], [S. l.], v. 3, n. 1, p. 13, 2007. DOI: 10.19083/ridu.3.23. Disponível em: https://revistas.upc.edu.pe/index.php/docencia/article/view/23. Acesso em: 17 jul. 2024.