Hartanti, L. et al. 2022. Physical Chemical Characterization, Determination of Antioxidant Activity and Phytochemical Screening of Gambir Claw Herbal Tea (Uncaria gambir). Jurnal Biologi Tropis. 22, 4 (Nov. 2022), 1139–1145. DOI:https://doi.org/10.29303/jbt.v22i4.4334.