เทพพิทักษ์ ท. “A Study on Readiness and Adaptability of Thai Information Technology for Logistics Companies for Entry ASEAN Economic Community”. Journal of Management Science Chiangrai Rajabhat University, vol. 10, no. 1, May 2018, pp. 93-110, https://so03.tci-thaijo.org/index.php/jmscrru/article/view/125865.