Khruea-anan, Akhanid. “Factors Affecting on the Behavior of Using Internet of High Vocational Certificate Students of Technical College in Eastern Region”. Vocational Education Central Region Journal 1, no. 2 (December 30, 2017): 34–42. Accessed May 4, 2024. https://so06.tci-thaijo.org/index.php/IVECJournal/article/view/246461.