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Laksmi IGAAM, Praharsini IGAA, Karmila IGAAD, Rusyati LMM, Suryawati N, Winaya KK. Effect of 8% Purple Sweet Potato Extract Cream on Wrinkle Reduction, Skin Moisture, and Elasticity. BIKK [Internet]. 2025 Mar. 31 [cited 2025 Apr. 30];37(1):1-8. Available from: https://e-journal.unair.ac.id/BIKK/article/view/58615