Yunarto, N., N. A. Ismaya, U. N. Reswandaru, E. Hermiyanti, N. C. Gumilang, and F. Salina. “In Vivo Study of Uric Acid Inhibitory of Catechin from Gambir [Uncaria Gambir (Hunter) Roxb] in Male Rats”. Jurnal Kefarmasian Indonesia, Feb. 2024, pp. 98-106, https://jkefarind.com/index.php/jki/article/view/6636.