The impact of e-learning on the cognitive level in the Corona crisis. Al-Academy , [S. l.], n. 101, p. 373–390, 2021. DOI: 10.35560/jcofarts101/373-390. Disponível em: https://jcofarts.uobaghdad.edu.iq/index.php/jcofarts/article/view/791.. Acesso em: 28 apr. 2024.