Can the Money Invested in Education Be Returned Without the Motivation of Teachers?. Training and Practice : Journal of Educational Sciences, [S. l.], v. 15, n. 4, p. 53–62, 2017. DOI: 10.17165/TP.2017.4.5. Disponível em: https://journal.uni-mate.hu/index.php/trainingandpractice/article/view/4841. Acesso em: 30 jan. 2026.