AL-ANSI, Mohammed Ali; AL-KHAWLANI, Ranaa Ali Al-Doshila. The Impact of Strategic Planning on Institutional Excellence: A Field Study of Insurance Companies in the Capital Municipality of Sana’a. University of Science and Technology Journal for Management and Human Sciences, Sana’a, Yemen, v. 3, n. 3, p. 99–126, 2025. DOI: 10.59222/ustjmhs.3.3.4. Disponível em: https://journals.ust.edu.ye/USTJMHS/article/view/151. Acesso em: 4 sep. 2025.