Mustaffa NK, Nor Shahrudin NS, Abdul Aziz MFH, Mustaffa A. Key Challenges and Strategies Towards Sustainable Infrastructure Development in Malaysia. IJIE. 2023;15(2):1-13. Accessed April 8, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/13443