Nor Hayati Abd Ghafar, and Nuramieza Mohd Yazid. “Cracking Assessment of Reinforced Concrete Slab Using Impact Hammer Test”. Journal of Structural Monitoring and Built Environment 4, no. 1 (July 4, 2024): 56–66. Accessed July 18, 2024. https://publisher.uthm.edu.my/ojs/index.php/jsmbe/article/view/18163.