ItivehG., AdeyemiM. M., NimyelH. S., and AhmeduD. O. “A COMPARATIVE ANALYSIS OF AGROWASTES MODIFIED FIBER AND LIGNIN AND THEIR HYDROTHERMALLY CARBONIZED PRODUCTS”. FUDMA JOURNAL OF SCIENCES, Vol. 6, no. 1, Apr. 2022, pp. 200 -3, doi:10.33003/fjs-2022-0601-869.