M. A. Abbakar and M. T. Elsheikh, “Investigation of alpha-Cellulose Local Sources for the Production of Nitrocellulose”, IJSBAR, vol. 19, no. 2, pp. 35–50, Dec. 2014, Accessed: Jan. 20, 2026. [Online]. Available: https://www.gssrr.org/JournalOfBasicAndApplied/article/view/3213