NANDHIKA, T. P.; NUGROHO , A. . Implementation of a Real-Time Chat System Based on the MERN Stack and Socket.io with Natural Language Processing Integration for Automatic Sentiment Analysis. Eduvest - Journal of Universal Studies, [S. l.], v. 6, n. 9, p. 9724–9732, 2026. DOI: 10.59188/eduvest.v6i9.53370. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/53370. Acesso em: 24 sep. 2026.