Tabsالمؤهلات Bachelor of Building Engineering - University of Dammam, Saudi Arabia, 2014 Master of Sustainable Built Environment - The University of New South Wales (UNSW), Australia, 2019 PhD in Built Environment - The Royal Melbourne Institute of Technology University (RMIT), Australia, 2023 البحث العلمي Built environment Sustainability in architecture and construction. Renewable Energy السيرة الذاتية د. عبدالله سعيد القحطاني الشبكات الاجتماعية