Md Dahlan, F., A. H. Abdul Tharim, A. Zainuddin, and M. H. Haffiz Aliasak. “Factors for Effective Repair and Maintenance Services in the Housing Industry: A Systematic Literature Review”. Asian Journal of Environment-Behaviour Studies, vol. 5, no. 15, Mar. 2020, pp. 17-28, doi:10.21834/aje-bs.v5i15.358.