The impact of COVID-19 on the municipal Regulation System (SISREG) of Rio de Janeiro (RJ). Research, Society and Development, [S. l.], v. 13, n. 4, p. e5613445564, 2024. DOI: 10.33448/rsd-v13i4.45564. Disponível em: https://rsdjournal.org/rsd/article/view/45564. Acesso em: 5 dec. 2025.