SASONGKO, Mega Nur; WIJAYANTI, Widya. Experiment Investigation on the Effect of Oxygen Percentage on Combustion Characteristics of Waste Cooking Oil Biodiesel. International Journal of Integrated Engineering, [S. l.], v. 13, n. 1, p. 39–45, 2021. Disponível em: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/5554.. Acesso em: 13 may. 2024.