Idris KA, Ramdan MI, Idroas MY. Optimising the Performance of 110cc Engines for Fuel-Efficient Vehicle Design in the Shell Eco-Marathon. PMJET [Internet]. 2024 Nov. 30 [cited 2025 Sep. 8];9(2):125-3. Available from: https://app.mypolycc.edu.my/journal/PMJET/article/view/683