Rosli, N. A., and M. F. Abdul Rahman. “Comparison of Thermal Insulation Concrete Panel Yield Based on Natural Fibres: A Review”. Journal of Advanced Industrial Technology and Application, vol. 2, no. 1, June 2021, pp. 1-6, https://publisher.uthm.edu.my/ojs/index.php/jaita/article/view/8818.