“EFEK ANTIBAKTERI EKSTRAK ETANOL DAUN AFRIKA (VERNONIA AMYGDALINA) SEBAGAI BAHAN ALTERNATIF MEDIKAMEN SALURAN AKAR TERHADAP PORPHYROMONAS GINGIVALIS: ANTIBACTERIAL EFFECT OF ETHANOL EXTRACT OF AFRICA LEAF (VERNONIA AMYGDALINA) AS AN ALTERNATIVE ROOT CANAL MEDICAMENT ON PORPHYROMONAS GINGIVALIS”. Dentika: Dental Journal 18, no. 1 (July 3, 2014): 48. Accessed February 4, 2026. https://idjpcr.usu.ac.id/dentika/article/view/1946.