Kurniawan, S. and Pebrianti, D. 2023. Optimization Study of the Ratio of Bioethanol Bioaceton Ron 90 on the Power and Emissions of a 110cc Gasoline Motor. Asian Journal Science and Engineering. 2, 1 (Sep. 2023), 22–30. DOI:https://doi.org/10.51278/ajse.v2i1.759.