1.
เอี่ยมสอาดช. Management to Increase the Efficiency of Private Vocational Colleges. Journal of Humanities and Social Sciences, Rajapruk University [Internet]. 24Dec.2018 [cited 17Aug.2019];4(supplement):37-4. Available from: https://www.tci-thaijo.org/index.php/rpu/article/view/159606