UZMA BATOOL, H. H. F. N. EFFECT OF INSTRUCTIONAL MANAGEMENT STRATEGIES ON STUDENTS’ ACADEMIC PERFORMANCE AT SECONDARY SCHOOL LEVEL IN QUETTA. Pakistan Journal of Educational Research , [S. l.], v. 6, n. 2, 2023. DOI: 10.52337/pjer.v6i2.805. Disponível em: https://pjer.org/index.php/pjer/article/view/805. Acesso em: 22 aug. 2026.