implications of adding chitosan and glycerol to edible film from sweet potato starch on tensile strength. Indonesian Journal of Chemical Science, [S. l.], v. 14, n. 2, 2025. DOI: 10.15294/ijcs.v14i2.6906. Disponível em: https://journal.unnes.ac.id/journals/ijcs/article/view/6906. Acesso em: 5 dec. 2025.