Aimsiriwong P, Phromrak N, Pongwiritthon K, Teerapaporn J. Marketing Mix Factors Affecting Tourist Decision-Making Behavior in Nan Province. ijdar [internet]. 2026 Mar. 31 [cited 2026 Sep. 4];9(1):21-32. available from: https://so02.tci-thaijo.org/index.php/ijdar/article/view/283830