M. ELAMIN; IBRAHIM. H; DAMOS, Babiker. K. Utilization of Jatropha oil as a lubricant. Journal of Karary University for Engineering and Science, [S. l.], v. 2, n. 3, 2024. DOI: 10.54388/jkues.v2i3.210. Disponível em: https://journals.karary.edu.sd/index.php/JKUES/article/view/210. Acesso em: 8 oct. 2026.