แผนสมบุญ ด. (2018) “Result of the Development of Empowerment in the Active aging”, Rajapark Journal. Bangkok, Thailand, 12(25), pp. 255–265. Available at: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/121604 (Accessed: 26 April 2024).