R. Hendriani, N. Nursamsiar, and A. Tjitraresmi, “IN VITRO AND IN SILICO EVALUATION OF XANTHINE OXIDASE INHIBITORY ACTIVITY OF QUERCETIN CONTAINED IN SONCHUS ARVENSIS LEAF EXTRACT”, Asian J Pharm Clin Res, vol. 10, no. 14, pp. 50–53, May 2017.