Siswati, Siswati, et al. “Formulation of Hand Sanitizer Gel Jatropha Sap (Jatropha Curcas L) As Antiseptic”. Journal of Tropical Pharmacy and Chemistry, vol. 6, no. 1, June 2022, pp. 55-63, doi:10.25026/jtpc.v6i1.333.