Majedi, F., Satrio, G., & Al Aziz R., M. S. (2026). ENHANCEMENT OF BIOETHANOL FUEL PROPERTIES FROM CIU GUMAYUN THROUGH ADSORPTIVE DISTILLATION WITH NATURAL ZEOLITE AND SILICA GEL . Scientific Journal of Mechanical Engineering Kinematika, 11(1), 31-37. https://doi.org/10.20527/sjmekinematika.v11i1.793