A Unified Ontology-Based Knowledge Graph Framework for Multi-Domain Vietnamese Legal Document Retrieval. Malaysian Journal of Science and Advanced Technology, [S. l.], v. 6, n. 2, p. 241–248, 2026. DOI: 10.56532/mjsat.v6i2.684. Disponível em: https://mjsat.com.my/index.php/mjsat/article/view/684. Acesso em: 23 oct. 2026.