ต่อมจันทร์เบญจมาส. “An Evaluation of the School-Based Curriculum in Career and Technology of Banhouyboseun School under Loei Primary Educational Service Area Office 1”. Ubon Ratchathani Journal of Research and Evaluation 7, no. 2 (December 31, 2018): 59-68. Accessed October 22, 2019. https://www.tci-thaijo.org/index.php/ubonreseva/article/view/153270.