Santichat, Thanathorn, and Santidhorn Pooripakdee. “The Influence of Marketing Mix 4Es on Visiting Surfskate Events in Thailand”. Dusit Thani College Journal 16, no. 3 (December 31, 2022): 138–152. Accessed December 13, 2024. https://so01.tci-thaijo.org/index.php/journaldtc/article/view/264592.