1. Department of Chemical Engineering, Faculty of Industrial Engineering, Universitas Pembangunan Nasional Veteran Yogyakarta, Yogyakarta, Indonesia
2. Research Center for Sustainable Production System and Life Cycle Assessment, National Research and Innovation Agency – BRIN, Indonesia
3. Biomimetics Group, Energy and Sustainability Research Institute Groningen, Faculty of Science and Engineering, University of Groningen, Groningen, The Netherlands
4. Center of Biomass and Renewable Energy (CBIORE), Chemical Engineering Department, Diponegoro University, Indonesia
5. School of Postgraduate Studies, Diponegoro Universty, Indonesia
6. Department of Chemical Engineering, ENTEG, University of Groningen, Groningen, The Netherlands