NGUYEN, Minh Trung. Occupational Education instruction in the problem - based learning approach at Vinh Long University of Technology Education. Dong Thap University Journal of Science, [S. l.], n. 14, p. 106–112, 2015. DOI: 10.52714/dthu.14.8.2015.234. Disponível em: https://dthujs.vn/index.php/dthujs/article/view/1001. Acesso em: 8 sep. 2024.