SAEED AKHTER. PAKISTAN JOURNAL OF DISTANCE EDUCATION 1992. PJE, [S. l.], v. 9, n. 1-2, 2023. DOI: 10.30971/pje.v9i1-2.1328. Disponível em: https://ojs.aiou.edu.pk/index.php/pje/article/view/1328. Acesso em: 24 aug. 2025.