“Formulation of Hand Sanitizer Gel Jatropha Sap (Jatropha Curcas L) As Antiseptic”. Journal of Tropical Pharmacy and Chemistry 6, no. 1 (June 30, 2022): 55–63. Accessed July 2, 2025. http://jtpc.ff.unmul.ac.id/index.php/jtpc/article/view/227.