Yunitasari, N., Trikurniadewi, N., Hidayah, A. S., Putri Harjo, H. D. and Nazihah, A. A. (2026) “Antibacterial Activity of Vernonia amygdalina Leaf Extract and Fraction against the Growth of Escherichia coli Bacteria”, Journal of Food and Pharmaceutical Sciences, 14(3), pp. 311-317. doi: 10.22146/jfps.27927.