Analysis of the properties of biodiesel from avocado pulp as a lubricant: pin on disk test. Research, Society and Development, [S. l.], v. 9, n. 7, p. e136973886, 2020. DOI: 10.33448/rsd-v9i7.3886. Disponível em: https://www.rsdjournal.org/rsd/article/view/3886. Acesso em: 5 dec. 2025.