Fatmarahmi, Dharmastuti Cahya, Ratna Asmah Susidarti, Respati Tri Swasono, and Abdul Rohman. 2022. “Application of Ftir-Atr Spectroscopy in Combination With Multivariate Analysis to Analyse Synthetic Drugs Adulterant in Ternary Mixtures of Herbal Medicine Products”. Indonesian Journal of Pharmacy 33 (1), 63-71. https://doi.org/10.22146/ijp.2609.