LAEEQ, K.; MEMON, Z. A. An Integrated Model to Enhance Virtual Learning Environments with Current Social Networking Perspective. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 09, p. pp. 252–268, 2018. DOI: 10.3991/ijet.v13i09.8000. Disponível em: https://online-journals.org/index.php/i-jet/article/view/8000. Acesso em: 18 jan. 2022.