Sam-ang, P. ., D. . Surangkul, K. . Savaspun, and A. . Phanumartwiwath. “Antioxidant and Acetylcholinesterase Inhibitory Activities of Morinda Citrifolia L. Extracts”. Agriculture and Natural Resources, vol. 54, no. 2, Apr. 2020, pp. 173–179, https://li01.tci-thaijo.org/index.php/anres/article/view/242181.