PRIATEN E. ANTIBACTERIAL ACTIVITY TEST OF KEPEL LEAF EXTRACT FRACTION (Stelechocarpus burahol, Hook F&Th.) AGAINST THE BACTERIUM Propionibacterium acnes AND DETECTION OF ACTIVE FRACTION CONTENT. Journal of Pharmaceutical Researchers [Internet]. 23Jul.2025 [cited 23Apr.2026];3(2). Available from: https://ejurnal.setiabudi.ac.id/ojs/index.php/pharmaceutical-researcher/article/view/2686