Mustafa ZK, Maukar A, Prakoso G, Abdelhaleem R. Sentiment Analysis of Indonesian Nickel Downstreaming on X Using Naïve Bayes and K-Nearest Neighbors. IJORAS [Internet]. 2025Nov.30 [cited 2025Dec.1];7(3):35-42. Available from: https://mmupress.com/index.php/ijoras/article/view/2366