KUSUMA, Desi Widia; MYZANI, Herri; SURYATI; NIZAR, Umar Kalmar; SUHENDARTY. Chemical Characterization of Gambir (Uncaria gambir Roxb.) Extract by Uv–Vis Spectrophotometry and HPLC, and Its Antibacterial Activity. Jurnal Riset Kimia, [S. l.], v. 17, n. 2, p. 21–40, 2026. DOI: 10.25077/jrk.v17i2.949. Disponível em: https://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/949. Acesso em: 18 oct. 2026.