MONICA, S.; HUSNA, Z. Antibacterial activity test of (+)- katekin and gambir (uncaria gambier roxb.) against some types of grambled bacteries negative bacteria and their mechanism. International Journal on Health and Medical Sciences, [S. l.], v. 1, n. 1, p. 29–37, 2022. Disponível em: https://journals.iarn.or.id/index.php/HealMed/article/view/26. Acesso em: 29 apr. 2026.