Mat Nazeri, Muhammad Arif, Fuad Yasak, and Izuan Amin Ishak. 2023. “Effects of Aerodynamic Characteristic at Different Velocity for Three Different Helmets and Neck Design Using Computational Fluid Dynamic Analysis”. Journal of Emerging Technologies and Industrial Applications 2 (2). https://jetia.ttasmbot.org.my/index.php/jetia/article/view/39.