Jorjong, S., Sakhunkhu, S., and Plaetita, W. “Phenolic compounds and antioxidant capacities in leaves of fifteen Mao-Luang (Antidesma thwaitesianum Müll. Arg.) cultivars”. International Journal of Agricultural Technology, vol. 14, no. 7, Dec. 2018, pp. 1293-06, https://li04.tci-thaijo.org/index.php/IJAT/article/view/8521.