BADRIL HISHAM, NURFATIN, et al. “Investigation of Building Crack on Government Health Clinics in Johor and Negeri Sembilan ”. Multidisciplinary Applied Research and Innovation, vol. 3, no. 1, Feb. 2022, pp. 247-56, https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/4353.