IDRIS, K. A.; RAMDAN, M. I.; IDROAS, M. Y. 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/index.php/PMJET/article/view/683. Acesso em: 3 jan. 2025.