1. Department of Wood Industry, Faculty of Applied Sciences, Universiti Teknologi MARA Pahang Branch Jengka Campus, Bandar Tun Razak 26400, Pahang, Malaysia
2. Faculty of Forest Industry, University of Forestry, 1797 Sofia, Bulgaria
3. Faculty of Wood Sciences and Technology, Technical University in Zvolen, 96001 Zvolen, Slovakia
4. Research Center for Biomass and Bioproducts, National Research and Innovation Agency, Cibinong 16911, Indonesia
5. Research Collaboration Center for Biomass and Biorefinery, BRIN-Universitas Padjadjaran, Jatinangor 40600, Indonesia