VINAYAK PILLAI. (2024). ENHANCED SENTIMENTAL ANALYSIS THROUGH DECISION SUPPORT SYSTEM BASED ON LEARNING TECHNIQUES USING NLTK. INTERNATIONAL JOURNAL OF ENGINEERING AND TECHNOLOGY RESEARCH (IJETR), 9(2), 532-552. https://openlibindex.com/index.php/IJETR/article/view/IJETR_09_02_046