YU, Y.; ZHAO, Z. Development of vocational education and training chatbot supported by large language model-based multi-agent system. Vocation, Technology & Education, [S. l.], v. 3, n. 2, p. e20, 2026. DOI: 10.54844/vte.2025.0921. Disponível em: https://www.hksmp.com/journals/vte/article/view/921. Acesso em: 4 jul. 2026.