Khunvang N, Boonmaphi T, Wangcham S, Suttasiri S. Dual Vocational Education System of Educational Institutions under the Office of Vocational Education, Suphan Buri Province. JMHR [internet]. 2025 Dec. 29 [cited 2026 Sep. 3];9(4):609-22. available from: https://so04.tci-thaijo.org/index.php/JMHR/article/view/aa-45