TARIK BOUGUERBA; SELLAM JELLALI. Leaders and the Effect of Leadership Styles on Employee Productivity and Work Quality in Moroccan Public Universities . International Journal of Arts and Humanities Studies, [S. l.], v. 6, n. 2, p. 01–24, 2026. DOI: 10.32996/Ijahs.2026.6.2.1x. Disponível em: https://al-kindipublishers.org/index.php/ijahs/article/view/12300. Acesso em: 14 apr. 2026.