KANTABUTRA, S. Using a DEA Management Tool through a Nonparametric Approach: An Examination of Urban-Rural Effects on Thai School Efficiency. International Journal of Education Policy and Leadership, [S. l.], v. 4, n. 2, 2009. DOI: 10.22230/ijepl.2009v4n2a157. Disponível em: https://ijepl.journals.publicknowledgeproject.org/index.php/ijepl/article/view/157. Acesso em: 5 may. 2026.