Antibacterial Activity Test of the Combination of Bay Leaf (Syzygium polyanthum) Extract and Nanochitosan Against Escherichia coli and Bacillus subtilis. Life Science, [S. l.], v. 14, n. 1, p. 1–10, 2025. DOI: 10.15294/unnesjlifesci.v14.i1.24777. Disponível em: https://journal.unnes.ac.id/journals/UnnesJLifeSci/article/view/24777. Acesso em: 6 dec. 2025.