Windy Marcella, Bangkit Riska Permata, Annie Rahmatillah. Formulation And Antioxidant Activity Testing Of Ethanol Extract Moisturizing Gel From Kesum Leaves (Polygonum Minus Huds.) Using The DPPH (2,2-Diphenyl-1-Picrylhydrazyl) Method. IJHET [Internet]. 2026 Mar. 15 [cited 2026 Mar. 27];4(6). Available from: https://afdifaljournal.com/journal/index.php/ijhet/article/view/684