ALMASI, Mustapha; ZHU, Chang. Students’ Perceptions of Social Presence in Blended Learning Courses in a Tanzanian Medical College. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 13, n. 09, p. pp. 107–122, 2018. DOI: 10.3991/ijet.v13i09.8566. Disponível em: https://online-journals.org/index.php/i-jet/article/view/8566. Acesso em: 2 may. 2024.