Nuansara, M. . ., Teypinsai, N. . . and Chutinatphuwadon , C. . . (2021) “GUIDELINE FOR THE DEVELOPMENT OF OTOP AND BRAND PRODUCT TO INTERNATIONAL STANDARDS CHIANG RAI PROVINCE”, Dusit Thani College Journal, 15(1), pp. 119–134. Available at: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/247433 (Accessed: 24 May 2024).