AFOLABI, R. A.; SOFOLUWE, A. O. . School Facilities and Internal Efficiency of Public Secondary Schools in Oyo State. International Journal of Educational Management, [S. l.], v. 19, n. 1, 2021. Disponível em: https://www.ijem.org.ng/index.php/ijem/article/view/27. Acesso em: 8 aug. 2025.