Abd Ghafar NH, Goh LD, Mohamad N, Seyed Hakim SJ. A Vibration and Crack Assessment on Precast Pre-stressed Hollow-Core Floor. IJIE. 2024;16(5):399-408. Accessed April 7, 2026. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/17932