Mayefis, Delladari, Habibie Deswilyaz Ghiffari, Ristama Sastra Yoseva Manurung, and Desi Maniarti Gusmali. 2023. “Formulation and Antioxidant Activity Test of Sea Kale Cream (Ipomoea Pescaprae) With DPPH (1.1-Diphenyl-2-Picrylhydrazyl) Method”. Science Midwifery 11 (4):667-75. https://doi.org/10.35335/midwifery.v11i4.1314.