Chongvisal R. Preparation for pre-ageing populations in the workplace: Spiritual health and psychological well-being development program. kasetsart J. Soc. Sci. [Internet]. 2021 Dec. 3 [cited 2024 May 1];42(4):761-9. Available from: https://so04.tci-thaijo.org/index.php/kjss/article/view/255724