เอี่ยมสอาด ช. Management to Increase the Efficiency of Private Vocational Colleges. Journal of Humanities and Social Sciences, Rajapruk University, [S. l.], v. 4, n. supplement, p. 37–44, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/rpu/article/view/159606. Acesso em: 20 apr. 2024.