XIONG, Haoyu. Practical Reflections on the Application of Double Machine Learning in Policy Evaluation. International Journal of World Economic Research, [S. l.], v. 2, n. 1, p. 17–20, 2026. DOI: 10.54097/nrhcrr76. Disponível em: http://ijwer.org/index.php/ojs/article/view/62. Acesso em: 26 jul. 2026.