Klinchat, Rudchanok, Kwansiri Charoensup, and Thanwa Jitsanguan. 2021. “Development of an Appropriate Health Care System for the Aging Society: A Case Study of Bangkaja Community, Muang District, Chanthaburi Province”. Journal of Phrapokklao Nursing College, Chanthaburi 32 (1). Chanthaburi, Thailand:205–223. https://he01.tci-thaijo.org/index.php/pnc/article/view/248682.