ANTIBACTERIAL ACTIVITY OF COMBINED Psidium guajava and Carica papaya LEAF EXTRACTS AGAINST Escherichia coli: UJI AKTIVITAS ANTIBAKTERI KOMBINASI EKSTRAK DAUN JAMBU BIJI (Psidium guajava) DAN DAUN PEPAYA (Carica papaya) TERHADAP Escherichia coli . fj [Internet]. 2026 Feb. 11 [cited 2026 Nov. 13];6(1):44-5. Available from: https://ojs.unhaj.ac.id/index.php/fj/article/view/1903