Raheem, Akeem Ayinde, and Mutiu Abiodun Kareem. “Optimal Raw Material Mix for the Production of Rice Husk Ash Blended Cement”. International Journal of Sustainable Construction Engineering and Technology 7, no. 2 (June 24, 2017): 77–93. Accessed July 18, 2024. https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/1188.