Muangthong S, Subrungthong S, Hompubpha S. Guidelines for Management of the Dual Vocational Education System of Edcational Institutions under the Phetchabun Provincial Vocational Education Office. edunsruj [internet]. 2024 Aug. 31 [cited 2026 Oct. 14];7(2):385-97. available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/267174