Giang NT, Pitakwong S, Plungsuwan S, Karnjanakit S. Modifying and Validating A Servicer Quallity of Marine Sports and Tourism Scale in Vietnam. J Exerc Sport Sci [internet]. 2014 Jan. 1 [cited 2026 Sep. 14];11(1):23-41. available from: https://he01.tci-thaijo.org/index.php/buuss/article/view/86709