จีรพัฒน์ธนธร ภัทรวรรธน์. “Problems and Guidelines for Educational Improvement in Thailand under ASEAN Economic Community Framework”. Journal of Industrial Education 15, no. 3 (December 30, 2016): 160–167. Accessed April 27, 2024. https://ph01.tci-thaijo.org/index.php/JIE/article/view/122789.