Taweechote H, Boonlue N. The Happy Workplace According to the Attitude of Personnel Under the Office of Vocational Education Standards and Professional Certification, Office of the Vocational Education Commission, Ministry of Education. CS_J [internet]. 2025 Jul. 1 [cited 2025 Jul. 10];2(2):1-12. available from: https://so16.tci-thaijo.org/index.php/CS_J/article/view/1552