Shahidur Rahman, Mohammad, and Ahad Ullah. “Design and Fabrication of a Low Cost Field Vane Shear Apparatus”. Journal of Science and Technology 10, no. 3 (September 15, 2018). Accessed May 6, 2024. https://penerbit.uthm.edu.my/ojs/index.php/JST/article/view/2295.