PENFOLD, P. . Multi-user virtual environments for teaching and learning in higher education: perspectives from students and teachers using second life. Journal of Technical Education Science, [S. l.], v. 6, n. 2, p. 42–53, 2011. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/876. Acesso em: 7 apr. 2026.