E. Febrianti dan N. Harun, “Uji Efektivitas Antiseptik Obat Kumur Ekstrak Daun Sirih Hijau (Piper betle L.) Terhadap Bakteri Isolat Mulut: Effectiveness Test of Mouthwash Antiseptic Green Betel Leaf Extract (Piper betle L.) Against Oral Isolate Bacteria”, J. Sains. Kes, vol. 4, no. 3, hlm. 268–274, Jun 2022, Diakses: Sep 19, 2026. Tersedia pada: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/551