With the availability of the new technologies and advanced in research on the bioethanol fuel production, innovative raw materials have been explored. Biomass is biodegradable, sustainable, less CO2, CO, SOx, HC and NOX emissions sources as well as renewable and outstanding energy resource for the creation of steam and electricity, transportation fuel and manufacturing industries. In this study, banana and pineapple wastes were used as raw materials. Fermentation bioprocess has been made using yeast, amylase, cellulase and pectinase. Fermentation of banana and pineapple mash using the highest...