Putri , A.; Nasution, M. A.; Lubis , M. S.; Nasution, H. M. Antibacterial Activity Test of Mouthwash Preparations from Peppermint Leaf Extract (Mentha Piperita L.) and Chinese Castor Leaf (Jatropha Multifida L.) Against Streptococcus Mutans. JPS 2025, 8, 1851-1865.