1. Department of Forestry, Faculty of Agriculture University of Lampung Bandar Lampung Indonesia
2. Graduate Program of Environmental Science Universitas Lampung Bandar Lampung Indonesia
3. Department of Agricultural Engineering, Faculty of Agriculture University of Lampung Bandar Lampung Indonesia
4. Department of Agricultural Product Technology, Faculty of Agriculture University of Lampung Bandar Lampung Indonesia
5. Research Center for Biomaterials National Research and Innovation Agency of Indonesia Bogor Indonesia
6. Department of Forest Product, Faculty of Forestry Universitas Sumatera Utara Medan Indonesia
7. JATI‐Sumatran Forestry Analysis Study Center Universitas Sumatera Utara Medan Indonesia