Sangwong, M., S. Tanatamsatit, S. Boonsook, T. Phawasuttipong, R. Chanthabutr, J. Jarernpon, and N. Junnual. “Effects of health savings ‘Warin healthy city’ program on self-efficacy and health behaviors of working age of Warin chamrab municipality offices in Ubon Ratchathani”. Journal of Medical and Public Health Region 4, vol. 13, no. 2, June 2023, pp. 13-27, https://he01.tci-thaijo.org/index.php/JMPH4/article/view/261263.