Charoenudompaisal A, Khlaisang J. A Needs Assessment for Developing a Web Application Integrated with an Artificial Intelligence Chatbot as a Learning Assistant to Enhance Mathematical Literacy among Lower Secondary School Students. OJED [internet]. 2026 Aug. 26 [cited 2026 Aug. 27];21(2):1-19. available from: https://so01.tci-thaijo.org/index.php/OJED/article/view/287321