The Impact of Ethical Leadership on Organizational Behavior CitizenshipEmpirical study in Yemeni Telecomunication Sector. Sana’a University Journal of Human Sciences, [S. l.], v. 5, n. 6, p. 1–33, 2026. DOI: 10.59628/jhs.v5i6.2545. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/2545. Acesso em: 27 jul. 2026.