C. Chaiyasut, P. Kesika, K. Chaiyasut, P. Sittiyuno, S. Peerajan, and B. S. Sivamaruthi, “TOTAL PHENOLIC CONTENT AND FREE RADICAL SCAVENGING ACTIVITY OF REPRESENTATIVE MEDICINAL PLANTS OF THAILAND”, Asian J Pharm Clin Res, vol. 10, no. 11, pp. 137–141, Nov. 2017.