ANALYSIS OF COST IN PUBLIC SECONDARY SCHOOLS IN ABIA STATE: A QUANTIFICATION APPROACH. Journal of Association of Educational Management and Policy Practitioners, [S. l.], v. 3, n. 1, p. 20, 2024. Disponível em: http://journals.aemapp.org/index.php/JAEMAPP/article/view/41. Acesso em: 4 aug. 2025.