พิศวง ศ. THE PRODUCT DEVELOPMENT OF OTOP ENTREPRENEURS TO SUPPORT KNOWLEDGE-BASED NETWORK IN SURIN PROVINCE. Res Comm Soc Dev J [internet]. 2021 Dec. 8 [cited 2026 Sep. 16];15(4):28-41. available from: https://so04.tci-thaijo.org/index.php/NRRU/article/view/251700