Srichayanurak, C. and Phadungkit, M. (2017) “Antityrosinase and antioxidant activities of selected Thai herbal extracts”, Asia-Pacific Journal of Science and Technology, 13(6), pp. 673–676. available at: https://so01.tci-thaijo.org/index.php/APST/article/view/83680 (accessed: 29 September 2026).