MUSLIM, Darakhshan; SARFRAZ, Maryam; AZAD, Mueen-ud-Din; ZAHRA, Arooj; TOUSEEF, Syeda Aneeqa. Problems and Difficulties Faced by Conventional University Teachers as a Result of Shifting from Face-to-Face to Virtual Teaching Mode during the Covid-19 Pandemic: An Empirical Evidence from Lahore. Human Nature Journal of Social Sciences, [S. l.], v. 3, n. 3, p. 43–56, 2022. DOI: 10.71016/hnjss/prd4dq87. Disponível em: https://hnpublisher.com/ojs/index.php/HNJSS/article/view/227.. Acesso em: 25 apr. 2025.