Thanong, C., and N. Pakasat. “Organizational Development Guidelines to Enhance the Competitiveness of Medium-Sized Logistics Companies in the Eastern Economic Corridor”. Ph.D. in Social Sciences Journal, vol. 13, no. 2, Aug. 2023, pp. 529-41, https://so05.tci-thaijo.org/index.php/phdssj/article/view/260411.