HESTI DWI SUSANTI, H. D. S.; MAMIK PONCO RAHAYU; DEWI EKOWATI. Antioxidant Activity Test Of Kepel Leaf Extract Gel Preparation (Stelechocarpus Burahol) With Variations Of Carbopol 940 Concentration Using The Dpph Method. International Journal of Health Engineering and Technology, [S. l.], v. 5, n. 3, 2026. DOI: 10.55227/ijhet.v5i3.1112. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/1112. Acesso em: 27 sep. 2026.