The Role of Charismatic Leadership in Enhancing Organizational Sustainability: The Mediating Effects of the Grey Wolf Approach – Evidence from Private Universities in the Sulaymaniyah Governorate in the Kurdistan Region of Iraq: Role of Charismatic Leadership in Enhancing Organizational Sustainability. Academic Journal of International University of Erbil, [S. l.], v. 3, n. 1, p. 621–641, 2026. DOI: 10.63841/iue31621. Disponível em: https://ojs.cihanrtv.com/index.php/public/article/view/117.. Acesso em: 24 jan. 2026.