The role of Strategic Vigilance in Enhancing Competitive Advantage in Yemeni Public and Private Universities: . Sana’a University Journal of Human Sciences, [S. l.], v. 5, n. 2, p. 354–391, 2026. DOI: 10.59628/jhs.v5i2.2158. Disponível em: https://journals.su.edu.ye/index.php/jhs/article/view/2158. Acesso em: 24 jun. 2026.