Eng. Ehab Ibrahim Mohammed Najjar, Eng. Raian Talal Omar Allan kofiyya and Eng. Hesham Abdulkareem khrsan 2023. The Role of Project Management in achieving Environmental Sustainability in Construction Projects in Makkah Al-Mukarramah . Migration Letters. 20, S5 (Aug. 2023), 987–998. DOI:https://doi.org/10.59670/ml.v20iS5.4118.