. Abdelrahman2, Maha, 		A. Yassin1, Atif A., 		Hassan, Ismail, 		B. Karama, Abdallah, AND 		E.S. Mirghani 3, Mohamed.
" Transesterification of Jatropha curcas Seed Oil:  Reaction Parameters" <em>Gezira Journal of Engineering and Applied Sciences</em> [Online], Volume 14 Number 1 (3 July 2019)