KARMA, Taufiq; IDROES, Rinaldi; KHAIRAN, Khairan; RAFI, Mohamad. Preprocessing, Feature Selection, and Validation Strategies for FTIR and GC-MS Chemometric Models in Food Authentication: A Structured Critical Review. Grimsa Journal of Science Engineering and Technology, [S. l.], v. 4, n. 2, p. 94–121, 2026. DOI: 10.61975/gjset.v4i2.142. Disponível em: https://journals.grimsa.org/index.php/gjset/article/view/142. Acesso em: 1 nov. 2026.