Punyaritjaroen N, Gulthawatvichai S. THE RELATIONSHIP BETWEEN PERCEIVED RISK AND TRUST FACTORS AFFECTING INTENTION TO PURCHASE EXERCISE FITNESS EQUIPMENT ONLINE. JSSH [internet]. 2021 Aug. 31 [cited 2026 Sep. 19];22(2):267-79. available from: https://he02.tci-thaijo.org/index.php/spsc_journal/article/view/253215