Production and Analysis of Characteristics of Biodiesel Produced from Waste Cooking Oil. University of Khartoum Engineering Journal, [S. l.], v. 6, n. 2, 2022. DOI: 10.53332/kuej.v6i2.1000. Disponível em: https://onlinejournals.uofk.edu/kuej/article/view/1000. Acesso em: 8 يوليو. 2026.