Domain-Specific Ontology Construction and LLMs Fine-tuning for Procurement Knowledge. International Journal of Management and Data Analytics (IJMADA), [S. l.], v. 6, n. 1, p. 206–231, 2026. Disponível em: http://ijmada.com/index.php/ijmada/article/view/128.. Acesso em: 22 sep. 2026.