The Effect of Base Variations on the Physical Properties of Hand Sanitizer Gel Preparations Combining Ethanol Extracts of Basil Leaves and Kaffir Lime Peel. J. Ilmu Kesehat. Bhakti Setya Med. [Internet]. 2026 Apr. 30 [cited 2026 Jul. 28];11(1). Available from: https://jurnal.poltekkes-bsi.ac.id/index.php/bsm/article/view/163