1. Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jl. Raya Bandung – Sumedang KM. 21 Jatinangor, Sumedang 45363, Indonesia
2. Study Center of Natural Resources, Energy and Environmental Engineering, Universitas Padjadjaran, Jl. Raya Bandung – Sumedang KM. 21 Jatinangor, Sumedang 45363, Indonesia
3. Department of Chemistry, Faculty of Science, Rangsit University, Pathumthani 1200, Thailand
4. Department of Bioenergy Engineering and Chemurgy, Institut Teknologi Bandung, Jl. Let. Jen. Purn. Dr. (HC). Mashudi No. 1, Sumedang 45363, Indonesia
5. Department of Chemical Engineering, Institut Teknologi Bandung, Jl. Ganesha 10, Bandung 40132, Indonesia
6. Institute of Regional Innovation, Hirosaki University, 3-Bunkyocho, Hirosaki 036-8561, Japan