Kunti Mulangsri, D., Ningrum, R., & Imliyyah, N. (2022). Antibacterial Activity of N-hexane and Diethyl Ether Fraction of Piper betle L. Leaf Against Staphylococcus aureus dan Escherichia coli Bacteria. Indonesian Journal of Chemical Science, 11(1), 26-32. https://doi.org/10.15294/ijcs.v11i1.51850