Promsaan, C. and Rattanapunya, S. (2019) “MOTIVATIONS TO EXERCISE IN ELDERLY PEOPLE IN URBAN AND RURAL AREA IN CHIANGMAI PROVINCE”, Journal of Sports Science and Health. Bangkok, Thailand, 20(3), pp. 110–121. available at: https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/240426 (accessed: 19 September 2026).