Dandy, B. and Ary prabowo 2026. 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. 6, 1 (Feb. 2026), 45–52. DOI:https://doi.org/10.20895/dinda.v6i1.10619.