SAMAH MOTLAK AL-SUFI , Samah Motlak Al-Sufi. Factors Affecting Performance of Professional Nurses in 48 Model Hospital in Sana’a city 2014. مجلة جامعة الحضارة للبحوث التطبيقية والإنسانية, [S. l.], v. 3, n. 3, 2025. DOI: 10.64295/cujahr.v3i3.60. Disponível em: https://journals.civilizationuniv.edu.ye/index.php/cujahr/article/view/60. Acesso em: 8 فبراير. 2026.