N. Nor Zelan, N. A. Khalil, and N. Mohamad Yusof, “Campuran Tanah Liat Dan Sisa Bata Simen Dalam Menentukan Sifat Geoteknik Tanah”, Politeknik & Kolej Komuniti Journal of Engineering and Technology, vol. 1, no. 1, pp. 59–66, Nov. 2016, Accessed: Nov. 22, 2024. [Online]. Available: https://app.mypolycc.edu.my/journal/index.php/PMJET/article/view/587