MUHAMMAD WAQAS, MUQADDAS REHMAN, ABDUL REHMAN. The Barriers and Challenges Faced by Private Sector Higher Education Institutions (HEIs) in Promoting Sustainable Development: A Qualitative Inquiry in Pakistan . PJE, [S. l.], v. 36, n. 1, 2023. DOI: 10.30971/pje.v36i1.999. Disponível em: https://ojs.aiou.edu.pk/index.php/pje/article/view/999. Acesso em: 2 nov. 2025.