สีหาพงษ์ จ. Enhancing Competitiveness of Road Freight Operators to Support Trade Liberalization. ๋JBA_apheit [Internet]. 2018 Dec. 31 [cited 2024 May 3];7(พิเศษ):94-111. Available from: https://so02.tci-thaijo.org/index.php/apheitvu/article/view/164191