Al-Amiri, A. A. A.; Rajeh, S. A. S. Strategic Vigilance and Its Impact on the Institutional Excellence: A Field Study of Pharmaceutical Manufacturing Companies in Amanat Al Asima, Yemen. J Manag HUM Sci 2025, 3 (1), 29-62. https://doi.org/10.59222/ustjmhs.3.1.2.