สว่างวรนาถ ก., and ครุฑกะ ช. “The Training Development Curriculum Cognitive Skills for The Elderly”. Journal of The Royal Thai Army Nurses, vol. 20, no. 1, Apr. 2019, pp. 207-15, https://he01.tci-thaijo.org/index.php/JRTAN/article/view/185013.