NJAMBA, Mathew Henda. Leadership Styles and Student Outcomes in Secondary Schools: Exam Pass Rates, Attendance, and Discipline Incidents in Selected Schools of Chingola District, Zambia. International Social Sciences and Education Journal , [S. l.], v. 3, n. 4, p. 161–167, 2025. DOI: 10.61424/issej.v3i4.625. Disponível em: https://bluemarkpublishers.net/index.php/ISSEJ/article/view/625. Acesso em: 10 sep. 2026.