Bhumika Desai and Dr. Dharmendra Bhatti (2024) “In-depth Scrutiny of Facial Expressions and Determination of the Happiness Index in University Students during Academic Lectures: A Thorough Review”, International Journal of Advances in Soft Computing and Intelligent Systems (IJASCIS), 3(1), pp. 93–97. Available at: https://sciencetransactions.com/index.php/ijascis/article/view/29 (Accessed: 25 September 2025).