YUNUS, N. M.; SAID, R. Do Higher Levels of Qualification Lead to Higher Returns to Education: Evidence from Malaysian Education Sector. International Journal of Economics and Financial Issues, [S. l.], v. 6, n. 6S, p. 20–26, 2016. Disponível em: https://econjournals.com/index.php/ijefi/article/view/3104. Acesso em: 24 apr. 2024.