Haryani, Reny, and Enis Nur Khotimah. 2023. “Formulation And Physical Evaluation Of Hand Sanitizer Gel Spray Gel Preparations From Aloe Vera Gel (Aloe Vera L.)”. Medihealth: Jurnal Ilmu Kesehatan Dan Sains 3 (NO 01):51-57. https://jurnal-ikmb.id/index.php/Medihealth/article/view/58.