IZMIRLI, S. Can we use Facebook groups to establish social presence in online courses?. World Journal on Educational Technology: Current Issues, [S. l.], v. 9, n. 4, p. 173–182, 2017. DOI: 10.18844/wjet.v9i4.2558. Disponível em: https://www.un-pub.eu/ojs/index.php/wjet/article/view/2558. Acesso em: 16 may. 2024.