Maslahat, Mamay, et al. “Authentication of Jamu from Paracetamol Adulteration Using Thin-Layer Chromatography And UV-Vis Spectrophotometry”. Sains Natural: Journal of Biology and Chemistry, vol. 16, no. 2, June 2026, pp. 41-49, doi:10.31938/jsn.v16i2.921.