HAHMI, H.; IRFAN, S.; HASHMI , S. . A Case Study on Distance Learning Challenges and Opportunities Facing Learners’ of virtual University of Pakistan Karachi Chapter. Journal of Education And Humanities Research (JEHR), University of Balochistan, Quetta, [S. l.], v. 16, n. 2, p. 131–151, 2023. Disponível em: http://journal.uob.edu.pk/journal/index.php/jehr/article/view/436. Acesso em: 17 may. 2024.