C. Febryawan, “In In Vitro Antibacterial Activity of Green Betel Leaf (Piper betle L.) Extract Against the Growth of Shigella dysenteriae: UJI AKTIVITAS ANTIBAKTERI EKSTRAK DAUN SIRIH HIJAU (Piper betle L.) TERHADAP PERTUMBUHAN BAKTERI Shigella dysenteriae SECARA IN VITRO”, Barigas Med Health Sci J, vol. 2, no. 1, Jun. 2026.