Pengaruh Konsentrasi Ragi Terhadap Bioetanol Buah Sukun (Artocarpus Altilis) …

The research aims to know influence of yeast concentration sukun (Artocarpus altilis) bioethanol level and produce a design biology student worksheet at senior high school biotechnology material. Experimental research by conducted experiment for 9%, 10%, 11%, 12% and 13% of sukun with 5 treatments 3 replicates whewe the substrate was hudrolyzed first with 5% sulfuric acid and continued with th…