Beshara, Ireny A., and Manal S. Abdelhamid. “SUSTAINABLE FACILITY MANAGEMENT THROUGH THE DEVELOPMENT OF EGYPTIAN FACILITY MANAGEMENT GUIDELINE”. International Journal of Engineering Technologies and Management Research 12, no. 4 (April 30, 2025): 88–102. Accessed January 11, 2026. https://granthaalayahpublication.org/ijetmr-ojms/ijetmr/article/view/1571.