PermatasariS. D., ElisyaY., AchmadiN. K., and JunaediJ. “The Formulation of Purple Sweet Potato Extract (Ipomoea Batatas L.) Cream Blush As a Natural Colorant”. SANITAS: Jurnal Teknologi Dan Seni Kesehatan, Vol. 16, no. 1, Aug. 2025, pp. 48-57, doi:10.36525/sanitas.2025.547.