Wannoon, S., & Luprason, P. (1992). The Opinions Toward Work-Oriented Education of Matayomsuksa Three Students Attached to the Demonstration Schools of the Bureau of University Affair in Bangkok Metropolis. Kasetsart Journal of Social Sciences, 13(2), 175–180. retrieved from https://so04.tci-thaijo.org/index.php/kjss/article/view/244070