Lightweight Retrieval-Augmented Generation Based on Google Sheets as a Dynamic Knowledge Base for the Maritime BMKG Teluk Bayur Shipping Safety Chatbot. Journal Information of Technology and its Utilization, [S. l.], v. 9, n. 1, p. 27–36, 2026. DOI: 10.56873/jitu.9.1.6089. Disponível em: //journal.mmtc.ac.id/index.php/jitu/article/view/6089. Acesso em: 26 jul. 2026.