Zuriyati Mohamad, Z., A. Yong Hui Nee, F. Chee Yang, M. Rehman, and Y. Chee Yin. “Achieving Community Happiness through Affordable Eco-Friendly Smart Houses”. KnE Social Sciences, Vol. 3, no. 21, Aug. 2019, pp. 910–924, doi:10.18502/kss.v3i21.5021.