SAMINA GHULAM HUSSAIN, ATIQ UR REHMAN, MAHWISH SIRAJ. IMPACT OF HEAVY SCHOOL BAGS ON PHYSICAL HEALTH OF SCHOOL GOING CHILDREN: A CASE STUDY OF PRIMARY LEVEL SCHOOLS OF DISTRICT LASBELA, PAKISTAN. Pakistan Journal of Educational Research , [S. l.], v. 5, n. 2, 2022. DOI: 10.52337/pjer.v5i2.533. Disponível em: https://pjer.org/index.php/pjer/article/view/533. Acesso em: 19 nov. 2025.