Characterizations of sustainable films for use as primary packaging based on natural polymer and fennel essential oil. Research, Society and Development, [S. l.], v. 12, n. 3, p. e16712340249, 2023. DOI: 10.33448/rsd-v12i3.40249. Disponível em: https://www.rsdjournal.org/rsd/article/view/40249. Acesso em: 2 jan. 2026.