Mitigating the Challenges of Open and Distance Learning Education System through Use of Information Technology: A Case Study of Allama Iqbal Open University Islamabad, Pakistan: Syed Imran Haider, Muhammad Ali . PJDOL, [S. l.], v. 5, n. 2, 2023. DOI: 10.30971/pjdol.v5i2.265. Disponível em: https://ojs.aiou.edu.pk/index.php/pjdol/article/view/265. Acesso em: 17 may. 2024.