Lumbantoruan, Rosni, Arnaldo Marulitua Sinaga, Markus Pardianto Hutagalung, Priskila Christine Natalia Parapat, and Mutiara Teccalonica Simanjuntak. “Evaluating LLM-Based Institutional Information Chatbot Responses Using a Preliminary Human-Scored Analytic Rubric and Automatic Metrics”. Elinvo (Electronics, Informatics, and Vocational Education) 11, no. 1 (July 16, 2026): 85–99. Accessed July 27, 2026. https://journal.uny.ac.id/index.php/elinvo/article/view/91571.