Analysis of the profile of purified water consumers in electronic fountain type establishments in the Assú City, Rio Grande do Norte State (RN), Brazil. Research, Society and Development, [S. l.], v. 13, n. 12, p. e121131247677, 2024. DOI: 10.33448/rsd-v13i12.47677. Disponível em: https://www.rsdjournal.org/rsd/article/view/47677. Acesso em: 5 dec. 2025.