Saleh, Ani Maslina, et al. “An Experimental Study on Thermal Properties of Sustainable Bricks Made from Local Industrial Waste”. Journal of Sustainable Materials Processing and Management , vol. 1, no. 1, Dec. 2021, pp. 44-50, https://penerbit.uthm.edu.my/ojs/index.php/jsmpm/article/view/10204.