Lim, Debra Vennesa, and Sallehuddin Shah bin Ayop. “Reliability of Non-Destructive Test Approach on Structural Strength Assessment”. Recent Trends in Civil Engineering and Built Environment 4, no. 1 (May 15, 2023): 098–107. Accessed July 21, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/rtcebe/article/view/5583.