ALSHAMI, Mohamed Ali Hussien; ALALAYA, Fatehia Ahmed Hussien. The Role of Educational Leadership on Attaining Competitive Advantage in Private Schools within the Capital Secretariat of Sana’a. Sana’a University Journal of Human Sciences, [S. l.], v. 3, n. 4, p. 237–271, 2024. DOI: 10.59628/jhs.v3i4.1045. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/1045. Acesso em: 1 sep. 2024.