Mohammed, Ehsan B.A., 		Yassin, Atif A.A., 		Abdelrahman, Maha A.A., AND 		Abdou, Abdelnasir M..
" Utilization of Used Vegetable Oil as a Biodiesel Fuel" <em>Gezira Journal of Engineering and Applied Sciences</em> [Online], Volume 7 Number 1 (9 November 2020)