Development of Nano-hybrid Cellulose Acetate/TiO2 Membrane for Eugenol Purification from Crude Clove Leaf OilTutuk Djoko Kusworo, Danny Soetrisnanto and Dani Puji UtomoMATEC Web Conf., 156 (2018) 08013DOI: https://doi.org/10.1051/matecconf/201815608013