Pojsupap, T. “The Development of Characteristics Indicators of Export Market Orientation: A Case Study of Thai Processed Food Exporters”. University of the Thai Chamber of Commerce Journal Humanities and Social Sciences, vol. 35, no. 4, June 2019, pp. 29-41, https://so06.tci-thaijo.org/index.php/utccjournalhs/article/view/195773.