The Impact of Narcissism Leadership and it’s Authoritarian on Job Anxiety: The Mediating Role of Break and Violation of Psychological Contract & Job Procrastination and the Moderating Role of Organizational Dehumanization & Job Envy. Sana’a University Journal of Human Sciences, [S. l.], v. 5, n. 3, p. 337–375, 2026. DOI: 10.59628/jhs.v5i3.2256. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/2256. Acesso em: 17 apr. 2026.