IDRIS, Khairul Anuar; RAMDAN, Muhammad Iftishah; IDROAS, Mohamad Yusof. Optimising the Performance of 110cc Engines for Fuel-Efficient Vehicle Design in the Shell Eco-Marathon. Politeknik & Kolej Komuniti Journal of Engineering and Technology, Putrajaya, Malaysia, v. 9, n. 2, p. 125–135, 2024. Disponível em: https://app.mypolycc.edu.my/journal/PMJET/article/view/683. Acesso em: 8 sep. 2025.