Unpaved back roads: evaluation of traffic conditions on a stretch contained in a community in the Sertão de Pernambuco, Brazil. Research, Society and Development, [S. l.], v. 9, n. 10, p. e4409108652, 2020. DOI: 10.33448/rsd-v9i10.8652. Disponível em: https://www.rsdjournal.org/rsd/article/view/8652. Acesso em: 6 dec. 2025.