MOHAMMAD KHAIRUL AMIR BIN MOHD RAZUAN. “‘To Study the Potential Of Spear Grass As An Additional Material In Brick ’”. Progress in Engineering Application and Technology 4, no. 2 (December 21, 2023): 658–667. Accessed July 18, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/10497.