Dr. Elly Sufriadi, S.Si., M.Si. is an experienced Analytical Chemistry lecturer and researcher at Syiah Kuala University with expertise in chemometrics, spectroscopy (FTIR, GC-MS), and machine learning for chemical data analysis. His research focuses on essential oils, natural product innovation, and adulteration detection, particularly for cosmetic and pharmaceutical applications. With over two decades of academic and research experience, he has contributed to numerous scientific publications, patents, and national collaborative projects, demonstrating a strong commitment to advancing applied analytical chemistry and the utilization of local natural resources.