Pratumtong, P. ., Oungkanussorn, W. . and Prasertsang, C. (2020) “A Study of ASEAN Economic Community Effect on the Nong Khai FDA Checkpoint Operation”, Thai Food and Drug Journal. Nonthaburi, Thailand, 27(1), pp. 93–100. Available at: https://he01.tci-thaijo.org/index.php/fdajournal/article/view/240489 (Accessed: 28 April 2024).