Damrongpong, Nantaporn, Thanu Thodthankhun, and Supot Ingard. “THE EDUCATION MANAGEMENTS OF VOCATIONAL SCHOOLS IN BANGKOK”. Journal of Liberal Art of Rajamangala University of Technology Suvarnabhumi 5, no. 1 (April 29, 2023): 157–171. accessed October 13, 2026. https://so03.tci-thaijo.org/index.php/art/article/view/265624.