TÜZÜN, H.; BILGIÇ, H. G.; ELÇI, S. Y. The Effects of 3D Multi-User Virtual Environments on Collaborative Learning and Social Presence. International Electronic Journal of Elementary Education, [S. l.], v. 11, n. 3, p. 221–231, 2019. Disponível em: https://iejee.com/index.php/IEJEE/article/view/746. Acesso em: 30 jan. 2025.