Anuar, Muhammad Hasif, and Rahim Jamian. “Design and Development of Bikes-Spoke Guard (BSG)”. Progress in Engineering Application and Technology 2, no. 1 (June 22, 2021): 711–718. Accessed August 17, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/763.