A sentiment analysis of madura island tourism news using C4.5 algorithm. J. Soft Comput. Explor. [इंटर्नेट]. 14 मार्च, 2024 [उल्लेखित 25 अगस्त, 2026];5(1):9-17. पर उपलब्ध: https://shmpublisher.com/index.php/joscex/article/view/258