Khoa, N.X., Hung, C.D., Vinh, N.T., Chuc, L.H. and Han, N.T. 2025. Investigation of the Optimal Output Parameter Equation in a Small Ethanol-Fueled Engine. Engineering, Technology & Applied Science Research. 15, 1 (Feb. 2025), 20559–20564. DOI:https://doi.org/10.48084/etasr.9754.