1.
Elkhebu AG, Zainorabidin A, Bujang HBK, Bakar IH, Abdeljouad LA, Dheyab W khalef. Alkaline activation of clayey soil using Potassium hydroxide & Fly ash. IJIE. 2019;10(9). Accessed April 8, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/2477