Aimsitthipan C, Pookaiyaudom G. MARKETING MIX AFFECTING ON THE DECISION MAKING TO PARTICIPATE IN THE TRIATHLON RACE. JSSH [internet]. 2021 Aug. 31 [cited 2026 Sep. 20];22(2):253-66. available from: https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/253212