Ibrahim, Ikara Abdulkarim, Yusuf Umar Saeed, Muhammed Abbagana, and Arafat Yero Suleiman. “Application of Response Surface Method in Predicting and Optimizing the Engineering Properties of Activated Metakaolin Treated Non-Lateritic Soil”. African Journal of Advances in Science and Technology Research 13, no. 1 (January 10, 2024): 38–57. Accessed October 27, 2026. https://publications.afropolitanjournals.com/index.php/ajastr/article/view/707.