Amalia, Husnun, Ratna Sitompul, Johan Hutauruk, Andrianjah Andrianjah, and Abdul Mun’im. “Effectiveness of Piper Betle Leaf Infusion As a Palpebral Skin Antiseptic”. Universa Medicina 28, no. 2 (August 29, 2009): 83–91. Accessed May 28, 2024. https://univmed.org/ejurnal/index.php/medicina/article/view/233.