Kunti Mulangsri, Dewi, Ria Ningrum, and Nafilatul Imliyyah. “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, no. 1 (May 1, 2022): 26-32. Accessed December 3, 2024. https://journal.unnes.ac.id/sju/ijcs/article/view/51850.