ADVANCED QUANTITATIVE METHODS FOR DEVELOPMENT ECONOMICS: INTEGRATING ECONOMETRICS, STATISTICAL INFERENCE, AND MATHEMATICAL OPTIMIZATION. Qualitative Research Journal for Social Studies, [S. l.], v. 3, n. 2, p. 18–25, 2026. DOI: 10.63878/qrjs1142. Disponível em: https://www.qrjsocial.com/index.php/38/article/view/1142. Acesso em: 22 jun. 2026.