Barriers to Implementing Internal Quality Assurance Practices in Public Secondary Schools in Enugu State. UNIZIK Journal of Educational Management and Policy, [S. l.], v. 6, n. 5, p. 66–74, 2024. Disponível em: https://journals.unizik.edu.ng/ujoemp/article/view/5372. Acesso em: 9 may. 2025.