Saraswati, Felicia, Yohanna Angelina, and Sandy Vitria Kurniawan. 2020. “Comparison of Antibacterial Efficacy Between 96% Ethanolic Extracts from Abrus Precatorius L. And Piper Betle L. Leaves Against Escherichia Coli”. Majalah Kedokteran Bandung 52 (2):69-73. https://doi.org/10.15395/mkb.v51n2.1970.