The Influence of Chitosan on the Physical Properties of Avocado Seed Starch-Based Biofoam. Biosaintifika: Journal of Biology & Biology Education, [S. l.], v. 18, n. 1, 2026. DOI: 10.15294/biosaintifika.v18i1.42273. Disponível em: https://journal.unnes.ac.id/journals/biosaintifika/article/view/42273. Acesso em: 9 apr. 2026.