Aktivitas Gel Mulut Berbahan Aktif Ekstrak Daun Sirih Hitam Kalimantan sebagai Antimikroba Penyebab Radang Gusi (Gingivitis) dan Gigi Berlubang (Caries). Journal of Tropical Pharmacy and Chemistry , [S. l.], v. 2, n. 3, p. 146–151, 2013. DOI: 10.30872/jtpc.v2i3.6. Disponível em: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/6. Acesso em: 25 jan. 2026.