Phithaksikul, Surin, Sumalee Sawang, and Krisada Chienwattanasook. “The Successful Model to Promote Small and Medium Enterprises (SMEs) in the Northern Provinces of Thailand”. Ph.D. in Social Sciences Journal 9, no. 1 (April 27, 2019): 15–29. Accessed April 20, 2024. https://so05.tci-thaijo.org/index.php/phdssj/article/view/117213.