adua, Muntari Mudi Yar’, and Abba Usman Kakale. “Environmental Sustainability: Clay Solution to High Cost of Building Materials in Construction Industry”. British Journal of Multidisciplinary and Advanced Studies 2, no. 1 (September 12, 2022): 82–87. Accessed May 6, 2024. https://bjmas.org/index.php/bjmas/article/view/31.