Sabir, Ardo. “Aktivitas Antibakteri Flavonoid Propolis Trigona Sp Terhadap Bakteri Streptococcus Mutans (in Vitro) (In Vitro Antibacterial Activity of Flavonoids Trigona Sp Propolis Against Streptococcus Mutans)”. Dental Journal 38, no. 3 (September 1, 2005): 135–141. Accessed June 14, 2024. https://e-journal.unair.ac.id/MKG/article/view/1132.