Al Hafiz, Suryati Syafri, Syofyan Syofyan, Yohannes Alen, and Dachriyanus Hamidi. 2024. “FT-IR Fingerprinting Analysis for Classification of West Sumatra Small Ginger (<i>Zingiber officinale< I> Roscoe) Essential Oil and Its Antioxidant Activity”. Tropical Journal of Natural Product Research (TJNPR) 8 (2):6081-86. https://doi.org/10.26538/tjnpr/v8i2.4.