M. S. M. Rasat, S. A. Karim, M. F. M. Amin, M. H. Jamaludin, N. H. Abdullah, A. M. Noor, M. K. A. A. Razab, J. Moktar, A. A. M. Yunus, M. A. M. Amin, A. Chotikhan. “Study on Ultimate Properties and Crystallinity Index of Torrefied Biochar from Oil Palm Empty Fruit Bunch”. International Journal of Advanced Science and Technology 29, no. 4s (June 6, 2020): 3457-3462. Accessed May 7, 2024. http://sersc.org/journals/index.php/IJAST/article/view/23486.