ELSHERBI, A.; AL ATTIYAH, A. The Predictive Value of Optimism in Psychological Flow: A Comparatives Study Among Faculty Members (Gulf States and Egypt). Jordan Journal of Educational Sciences, [S. l.], v. 15, n. 3, p. 359–376, 2019. Disponível em: https://jjes.yu.edu.jo/index.php/jjes/article/view/765. Acesso em: 30 jan. 2025.