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 August 13, 2026. https://journal.uthm.edu.my/index.php/IJSCET/article/view/1188.