SAIN, Z. H. . . Challenges faced in online education & learning in Pakistan during COVID-19 pandemic. International Conference on Emerging Technology and Interdisciplinary Sciences, [S. l.], p. 75–81, 2022. DOI: 10.57040/icetis.vi.32. Disponível em: https://conferences.jozacpublishers.com/index.php/icetis/article/view/32. Acesso em: 19 apr. 2026.