SINGNOY, Chatkamon -. “THE EFFECT OF USING GUIDED IMAGERY FOR RELAXATION WITH THREE TYPE OF MUSIC ON HEART RATE, ELECTROMYOGRAPHY (EMG) AND TIME INTO A STATE OF RELAXATION IN ATHLETES”. Journal of Sports Science and Technology 15, no. 2 (December 28, 2015): 389–404. accessed February 21, 2026. https://he01.tci-thaijo.org/index.php/JSST/article/view/44962.