Ahmad Latiffi, Aryani, and Noorul Adharina Zulkiffli. “The Improvement Factors of Leadership Skills Among Project Managers in Pre-Construction Phase of Sustainable Construction Projects”. International Journal of Real Estate Studies 15, no. S1 (November 30, 2021): 27–38. Accessed January 3, 2025. https://intrest.utm.my/index.php/intrest/article/view/114.