Boonkong, R. and Tonwan, S. (2023) “Development of Tourism Management Model with Three Dharma for Wellness Tourism follow a Sufficiency Thai Lifestyle for Elderly Tourists in SANUK Province Group”, Journal of Humanities and Social Sciences Thonburi University, 17(2), pp. 53–67. available at: https://so03.tci-thaijo.org/index.php/trujournal/article/view/265814 (accessed: 14 September 2026).