Kajronjit S, Chatcharatkoon P. Vocational Education Administration, Bilateral System under the Office of the Vocational Education Commission Kalasin Province. IARJ [internet]. 2024 Oct. 20 [cited 2026 Sep. 30];4(5):993-1010. available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/276489