OTHMAN, Yousry; HOUSEN, Nour; NASR, Nahed. The Impact of Using Learning Management System “Blackboard” on Academic Achievement and Student Learning Motivation . Journal of International Crisis and Risk Communication Research , [S. l.], p. 260–277, 2024. DOI: 10.63278/jicrcr.vi.326. Disponível em: https://jicrcr.com/index.php/jicrcr/article/view/326. Acesso em: 5 oct. 2025.