Othman, Nazar Mohamed Elkheir Mohamed. “The Role of Strategic Planning in Improving Engineering Project Performance According to Saudi Vision 2030. Case Study - Projects by Dar Al-Handasah”. Journal of Economic, Administrative and Legal Sciences, vol. 9, no. 11, Nov. 2025, pp. 96-111, https://doi.org/10.26389/AJSRP.R030825.