NGUYEN, T. P. T. .; NGUYEN, T. T. T. .; DO, T. D. .; PHAM, G. A. .; NGUYEN, S. H. . Forming Self-Study Skills for Students Bad at Math in High Schools in Vietnam. International Journal of Learning, Teaching and Educational Research, [S. l.], v. 14, n. 2, p. 53–67, 2015. Disponível em: https://ijlter.myres.net/index.php/ijlter/article/view/988. Acesso em: 21 jun. 2026.