Muhammad Ibadurrohman, Ph.D (DIC) Director of Venture Unit / Head Chemical Engineering UPPM Department of Chemical Engineering Faculty of Engineering, University of Indonesia Kampus UI Depok 16424 - Indonesia Telp: 021-786 3516 HP: 081314609887 Fax: 021-786 3515 Email: uppm@che.ui.ac.id; ibad@che.ui.ac.id; maluoman@gmail.com