Permatasari, S.D. et al. 2025. The Formulation of Purple Sweet Potato Extract (Ipomoea batatas L.) Cream Blush as a Natural Colorant. SANITAS: Jurnal Teknologi dan Seni Kesehatan. 16, 1 (Aug. 2025), 48–57. DOI:https://doi.org/10.36525/sanitas.2025.547.