RICHA RANVEERA; AKANKSHA KESHARWANI; SRISHTI KUMARI. CUSTOMER SUPPORT CHATBOT USING NATURAL LANGUAGE PROCESSING. International Journal of Innovations in Engineering Research and Technology, Maharashatra, India, v. 8, n. 06, p. 237–241, 2021. DOI: 10.17605/OSF.IO/TPWX8. Disponível em: https://repo.ijiert.org/index.php/ijiert/article/view/2604. Acesso em: 6 jun. 2026.