Perception of quality in distance education: a study carried out at the Paulist University – Unip in a city of the Paraibano Sertão. Research, Society and Development, [S. l.], v. 8, n. 12, p. e328121741, 2019. DOI: 10.33448/rsd-v8i12.1741. Disponível em: https://rsdjournal.org/rsd/article/view/1741. Acesso em: 5 dec. 2025.