REIS, C. F. de S. .; SIMÕES, M. .; FLORES-TENA, M. . Students’ pre and during COVID-19 perception of higher education switch to online: An exploratory study in Portugal. Cypriot Journal of Educational Sciences, [S. l.], v. 16, n. 5, p. 2368–2377, 2021. DOI: 10.18844/cjes.v16i5.6352. Disponível em: https://un-pub.eu/ojs/index.php/cjes/article/view/6352. Acesso em: 27 jan. 2022.