Andwari AM, Abdul Aziz A, Muhamad Said MF, Esfahanian V, Abdul Latiff Z, Mohamad Said SN. Effect of internal and external EGR on cyclic variability and emissions of a spark ignition two-stroke cycle gasoline engine. J. Mech. Eng. Sci. [Internet]. 2017 Dec. 31 [cited 2024 Nov. 22];11(4):3004-1. Available from: https://journal.ump.edu.my/jmes/article/view/7848