2023. Serum Antibacterial Activity Test of Chinese Betel Extract (Peperomia Pellucida) Against Staphylococcus Aureus Bacteria. Pratama Medika : Jurnal Kesehatan. 2, 1 (Nov. 2023), 66–82. DOI:https://doi.org/10.56480/pratamamedika.v2i1.938.