Boonkong, B. “Image Affecting the Loyalty of Food Consumers in the San Joa Market, Surat Thani Province, Thailand”. Journal of Management Sciences Suratthani Rajabhat University, vol. 10, no. 2, Dec. 2023, pp. 405-30, https://so03.tci-thaijo.org/index.php/msj/article/view/259962.