Rinsri, W. and Ngammeesri, L. (2018) “Public Relations Media Affecting Health Tourism Behavior of the Elderly in Nakhon Sawan Province”, Ph.D. in Social Sciences Journal, 8(3), pp. 67–81. Available at: https://so05.tci-thaijo.org/index.php/phdssj/article/view/99344 (Accessed: 3 May 2024).