Challenges of Instructional Supervision faced by Primary School Heads. PAKISTAN JOURNAL OF LAW, ANALYSIS AND WISDOM, [S. l.], v. 2, n. 03, p. 189–196, 2023. Disponível em: https://pjlaw.com.pk/index.php/Journal/article/view/v2i03189196. Acesso em: 22 may. 2025.