OPARINDE, O. R. Appraisal of Internally Generated Revenue and School Plant Development in Osun State Public Secondary Schools. African Journal of Educational Management, [S. l.], v. 25, n. 2, p. 450–470, 2024. Disponível em: https://journals.ui.edu.ng/index.php/ajem/article/view/1507. Acesso em: 5 feb. 2025.