Kakatum, N., S. Kritsadee, W. Promdao, K. Klaew Chansuk, and P. Sukdee. “The Antioxidant and biological activity of Dillenia parviflora Griff. Fruits”. Journal of Medicine and Health Sciences, vol. 31, no. 2, Aug. 2024, pp. 155-69, https://he01.tci-thaijo.org/index.php/jmhs/article/view/268460.