Aathwari, Ahmed Emad Hasan, and Ahmed Mohammed Yafa’a. 2023. “Preserving the Architectural and Urban Cultural Heritage to Achieve Sustainability: Ibb City As a Case-in-Point”. Journal of Engineering and Technological Sciences - JOEATS 1 (1):9-87. https://doi.org/10.59421/joeats.v1i1.1416.