“Aktivitas Gel Mulut Berbahan Aktif Ekstrak Daun Sirih Hitam Kalimantan sebagai Antimikroba Penyebab Radang Gusi (Gingivitis) dan Gigi Berlubang (Caries)”, J. Trop. Pharm. Chem, vol. 2, no. 3, pp. 146–151, Dec. 2013, Accessed: Oct. 28, 2025. [Online]. Available: https://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/6