Andina, Nova, and Dharmastuti Cahya Fatmarahmi. 2026. “Analysis of Rhodamine B in Lipsticks Marketed in Wonosobo, Indonesia, Using Rapid Test Kits and UV–Visible Spectrophotometry”. Journal of Pharmaceuticals and Natural Sciences 3 (2): 51-59. https://doi.org/10.70392/jpns.v3i2.50.