Chunkajorn, P. . ., and C. . Na Thalang. “GASTRONOMY TOURISM COMPONENTS AND SERVICE MARKETING MIX FACTORS OF THAI TOURISTS IN GASTRONOMY TOURISM TO THAILAND RIVIERA”. Dusit Thani College Journal, vol. 15, no. 1, Apr. 2021, pp. ุุ66-82, https://so01.tci-thaijo.org/index.php/journaldtc/article/view/247426.