Singkram P, Kaewkum T, Buangam S. The study of perception, attitude and participation of the spectators attending the sports competition held by Institute of Physical Education toward sport tourism. J.TNSU [internet]. 2015 Sep. 1 [cited 2026 Sep. 19];7(3):65-76. available from: https://he02.tci-thaijo.org/index.php/TNSUJournal/article/view/256683