Mustafa, Z.K., Maukar, A., Prakoso, G. and Abdelhaleem, R. 2025. Sentiment Analysis of Indonesian Nickel Downstreaming on X Using Naïve Bayes and K-Nearest Neighbors. International Journal on Robotics, Automation and Sciences. 7, 3 (Nov. 2025), 35–42. DOI:https://doi.org/10.33093/ijoras.2025.7.3.5.