Khatun, M. ., & Hoque, M. M. . (2021). Antibacterial activity of ethanol extracts of betel leaf (Piper betle L.) and areca (Areca catechu L.) nuts against food borne and oral pathogens. Bangladesh Journal of Microbiology, 38(1), 15–19. https://doi.org/10.3329/bjm.v38i1.55531