Wichaidit, A., and A. Prewnim. “The Effects of a Brain Capacity Development Program on Cognitive Function in Elderly with Mild Cognitive Impairment”. Journal of health and health management, vol. 11, no. 1, June 2025, pp. 99-112, https://he01.tci-thaijo.org/index.php/slc/article/view/274521.