Yospan, C. and Uthai, P. (2021) “The Development of Marketing Strategies for Keto Shop Entrepreneur Operators in Chonburi Province”, Chophayom Journal, 32(2), pp. 46–59. Available at: https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/252223 (Accessed: 5 May 2024).