ASLAM, M.; ULLAH, S.; MUNIR, H. Evaluating the effects of Demographic Factors of Head Teachers towards Awareness of Punjab Education Code at Secondary School Level. Journal of Development and Social Sciences, [S. l.], v. 4, n. 2, p. 119–126, 2023. DOI: 10.47205/jdss.2023(4-II)12. Disponível em: https://ojs.jdss.org.pk/journal/article/view/442. Acesso em: 19 apr. 2024.