A Study of the Effectiveness of the Class News and Announcement Forum as a Medium of Communication on a Course Moodle Page in a Pre-Degree Course. SCIENTIA MORALITAS - International Journal of Multidisciplinary Research , [S. l.], v. 8, n. 2, p. 27–38, 2023. Disponível em: https://scientiamoralitas.com/index.php/sm/article/view/237. Acesso em: 4 aug. 2026.