UJI AKTIVITAS ANTIBAKTERI FRAKSI DAUN SIRIH (PIPER BETLE L) TERHADAP PERTUMBUHAN BAKTERI STREPTOCOCCUS MUTANS SECARA IN VITRO. Jmb. Med. Journal: Jur. Ked. dan. Kes [Internet]. 2017 Apr. 18 [cited 2026 May 27];4(2). Available from: https://www.online-journal.unja.ac.id/kedokteran/article/view/3579