ROMLAH, R.; ROSFIANI, O.; RAHAYU, A. R. P.; SYAHRO, A.; ALFIAN, N. Problems of Online Learning in the Covid-19 Pandemic Era. International Journal of Multidisciplinary Approach Research and Science, [S. l.], v. 2, n. 01, p. 465–474, 2023. DOI: 10.59653/ijmars.v2i01.536. Disponível em: https://risetpress.com/index.php/ijmars/article/view/536. Acesso em: 23 jul. 2025.