EFFECTIVENESS OF LEADERSHIP TRAINING PROGRAM OF PROVINCIAL INSTITUTE OF TEACHER EDUCATION FOR THE HIGHER SECONDARY SCHOOL HEADS IN KHYBER PAKHTUNKHWA. Pakistan Journal of Social Research, [S. l.], v. 5, n. 02, p. 337–341, 2023. DOI: 10.52567/pjsr.v5i02.1087. Disponível em: https://ojs.pjsr.com.pk/index.php/PJSR/article/view/1087. Acesso em: 26 sep. 2025.