Widyasanti, Asri, and Rizqita Thifal Shalsabilla. 2020. “Characterization of Antiseptic Gel With the Addition of Eucalyptus and Grapefruitessential Oils As an Active Ingredients”. Agroindustrial Technology Journal 4 (2):136-44. https://atj.journal.unida.gontor.ac.id/index.php/atj/article/view/143.