Numerical-Reasoning Guardrails for a Quant Research Assistant: A Compact Reproducible Benchmark Using SEC and FRED Data. Journal of Technology Informatics and Engineering, [S. l.], v. 5, n. 2, p. 75–90, 2026. DOI: 10.51903/jtie.v5i2.541. Disponível em: https://jtie.stekom.ac.id/index.php/jtie/article/view/541. Acesso em: 23 jun. 2026.