Systematic literature review: Biodiesel production from residual frying oil. Research, Society and Development, [S. l.], v. 11, n. 5, p. e33511527106, 2022. DOI: 10.33448/rsd-v11i5.27106. Disponível em: https://rsdjournal.org/rsd/article/view/27106. Acesso em: 5 dec. 2025.