แก้วจำนงค์ อ. Leadership with Success of SMEs in Entering the ASEAN Economic Community: A Case Study of Songkhla. ๋JBA_apheit [Internet]. 2018 Nov. 6 [cited 2024 May 19];7(2):39-57. Available from: https://so02.tci-thaijo.org/index.php/apheitvu/article/view/153759