Pham, Thuy Loan, and Tat Thang Nguyen. 2021. “Green Building Certification As a Policy to Promote Green-Building - A Study of Singapore, Taiwan, Australia, UK, US and Lessons for Vietnam”. International Journal of Sustainable Construction Engineering and Technology 12 (3):135-41. https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/8605.