Dandy, Bonifasius, and Ary prabowo. “Chatbot-Based Library Service Optimazation: Implementing Levenshtein Distance A Case Study at Esa Unggul University”. Journal of Dinda : Data Science, Information Technology, and Data Analytics, vol. 6, no. 1, Feb. 2026, pp. 45-52, doi:10.20895/dinda.v6i1.10619.