HORNOR, T.; WESTBERRY, L. A. Counseling Loss as a New Variable in the Education Production Function. International Journal of Education Policy and Leadership, [S. l.], v. 19, n. 2, p. 17 pp, 2023. DOI: 10.22230/ijepl.2023v19n2a1321. Disponível em: https://ijepl.journals.publicknowledgeproject.org/index.php/ijepl/article/view/1321. Acesso em: 2 may. 2026.