Formulasi Pasta Gigi Berbahan Aktif Ekstrak Daun Sirih Hitam sebagai Antimikroba Penyebab Radang Gusi (Gingivitis) dan Gigi Berlubang (Caries). Journal of Tropical Pharmacy and Chemistry , [S. l.], v. 2, n. 1, p. 19–25, 2012. DOI: 10.30872/jtpc.v2i1.44. Disponível em: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/44. Acesso em: 18 mar. 2026.