“THE EFFECT OF METHANOL BLENDED WITH GASOLINE ON THE PERFORMANCE AND VIBRATION OF SPARK IGNITION ENGINE”. Journal of Engineering and Sustainable Development 21, no. 4 (July 1, 2017): 147–160. Accessed May 9, 2024. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/511.