Kingkeo A, Phakeovilay C, Sorsavanh S, Kongmany S, Chanthavong O, Lanorsavanh S, Douangdeuane B. Quality Evaluation and Quantification of Caffeic Acid in Orthosiphon aristatus Collected from Oudomxay, Vientiane Capital, and Champasak Provinces, Lao PDR. sujournal [Internet]. 2025 Dec. 3 [cited 2026 Jan. 17];11(04):104-13. Available from: http://www.su-journal.com/index.php/su/article/view/1157