L. . . Xin Yee and R. Zainal, “A Study of Cracks on Double Storey Houses”, rmtb, vol. 2, no. 1, pp. 776–793, Jun. 2021, Accessed: Aug. 15, 2026. [Online]. Available: https://periodical.uthm.edu.my/index.php/rmtb/article/view/1917