Response Surface Methodology-Driven Optimization of HPLC for the Determination of Caffeine, Chlorogenic Acid, and Caffeic Acid in Coffee. Tropical Journal of Natural Product Research , [S. l.], v. 9, n. 12, p. 6175 – 6183, 2025. DOI: 10.26538/tjnpr/v9i12.34. Disponível em: https://www.tjnpr.org/index.php/home/article/view/7944. Acesso em: 1 jan. 2026.