Awareness and individual cups impact on a public high school from Pernambuco. Research, Society and Development, [S. l.], v. 11, n. 10, p. e270111032649, 2022. DOI: 10.33448/rsd-v11i10.32649. Disponível em: https://rsdjournal.org/rsd/article/view/32649. Acesso em: 6 dec. 2025.