Varma Kajal S, Raval Jyoti A and Mr.Romil Patel (2016) “Introduction of Opinion Mining and Sentiment Analysis Research”, International Journal of Advance Research in Engineering, Science & Technology, 3(4), pp. 223–230. Available at: https://ijarest.org/index.php/ijarest/article/view/536 (Accessed: 25 October 2025).