Sangkaew, S., Urwongse, K., & Ritjaroon, P. (2025). The Evaluation of Vocational Training Programs of Schools under the Kamphaeng Phet Provincial Office of Learning Encouragement. STOU Education Journal, 18(2), 52–68. retrieved from https://so05.tci-thaijo.org/index.php/edjour_stou/article/view/284608