SINADIA, A. R. Quality of College Virtual Teaching and Learning during Covid-19 Pandemic. CogITo Smart Journal, [S. l.], v. 7, n. 2, p. 254–264, 2021. DOI: 10.31154/cogito.v7i2.309.254-264. Disponível em: https://cogito.unklab.ac.id/index.php/cogito/article/view/309. Acesso em: 3 aug. 2025.