Analysis of diesel engine vehicle emissions using egr with temperature variations. JMEL : Journal of Mechanical Engineering Learning, [S. l.], v. 14, n. 1, p. 34–42, 2025. DOI: 10.15294/jmel.v14.i1.23830. Disponível em: https://journal.unnes.ac.id/journals/jmel/article/view/23830. Acesso em: 5 dec. 2025.