Supprasert, T. and Saensuk, J. (2021) “Motivation Influencing Exercise Behavior of People Using the Service of Ayutthaya Province Stadium”, Mahachula Academic Journal. Bangkok, Thailand, 8(2), pp. 299–314. available at: https://so04.tci-thaijo.org/index.php/JMA/article/view/251947 (accessed: 20 September 2026).