Phùng , Rân, and Mạnh Cường Đỗ. 2010. “Combination of Cultural and Vocational Training As an Economical Solution to Improving the Human Resources Level Among Khmer People in the Mekong Delta”. Journal of Technical Education Science 5 (1):14-18. https://www.jte.edu.vn/index.php/jte/article/view/829.