Abadi, S.A. et al. 2025. Piper crocatum Leaves Extracted with Different Ethanol Concentrations: Yield, DPPH Antioxidant Activity, and ATR-FTIR Metabolomic Profiling. Ad-Dawaa’ Journal of Pharmaceutical Sciences. 9, 1 (Jun. 2025), 161–176. DOI:https://doi.org/10.24252/djps.v9i1.64850.