Mudayatiningsih, Sri, and Endang Sri Dewi Hastuti Suryandari. 2018. “The Difference of Lactobacillus Vaginalis Normal Flora Bacteria on Vaginal Swab on Women at Childbearing Age Using Piper Betle L., Soap, and Water As Vaginal Cleanser”. GSC Biological and Pharmaceutical Sciences 5 (3):066-070. https://doi.org/10.30574/gscbps.2018.5.3.0143.