POUDEL, M. R. Survey on Rate of Return on Investment in Education. Interdisciplinary Research in Education, [S. l.], v. 7, n. 1, p. 129–146, 2022. DOI: 10.3126/ire.v7i1.47505. Disponível em: https://nepjol.info/index.php/ire/article/view/47505. Acesso em: 21 nov. 2024.