Disposal of disposable cups: environmental and economic analysis in a higher education institution in southern Pará. Research, Society and Development, [S. l.], v. 9, n. 10, p. e2189108321, 2020. DOI: 10.33448/rsd-v9i10.8321. Disponível em: https://www.rsdjournal.org/rsd/article/view/8321. Acesso em: 6 dec. 2025.