Isnawati, Nafisah. “Formulation and Effectiveness Test of Eschericia Coli Bacteria Organic Liquid Soap Preparations Aloe Vera Leaf (Aloe Vera Linn)”. Health Media 1, no. 2 (June 30, 2020): 45-49. Accessed December 5, 2025. https://journal.urbangreen.co.id/index.php/healthmedia/article/view/39.