Andina, Nova, and Dharmastuti Cahya Fatmarahmi. “Analysis of Rhodamine B in Lipsticks Marketed in Wonosobo, Indonesia, Using Rapid Test Kits and UV–Visible Spectrophotometry”. Journal of Pharmaceuticals and Natural Sciences, vol. 3, no. 2, May 2026, pp. 51-59, https://doi.org/10.70392/jpns.v3i2.50.