ANNAND, David. Using 3D Virtual Worlds: Engaging learners and providing social support. The International Review of Research in Open and Distributed Learning, [S. l.], v. 9, n. 2, 2008. DOI: 10.19173/irrodl.v9i2.574. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/574. Acesso em: 24 nov. 2024.