POPOOLA, B. R.; ATANDA, A. I. Conditions of Service and Teacher Effectiveness in Public Secondary Schools in Oyo State, Nigeria. African Journal of Educational Management, [S. l.], v. 26, n. 1, p. 17–32, 2025. Disponível em: https://journals.ibadanedu.com/index.php/ajem/article/view/1366. Acesso em: 21 mar. 2026.