Antibacterial Activity Test of Ethanol Extract of Mangkokan Leaves (Polyscias scutallarium (Burm.f.) Fosberg) against Escherichia coli and Staphylococcus aureus. JURNAL PROTEKSI KESEHATAN, [S. l.], v. 10, n. 2, p. 101–106, 2022. DOI: 10.36929/jpk.v10i2.374. Disponível em: https://jurnal.pkr.ac.id/JPK/article/view/374. Acesso em: 18 jan. 2026.