Ashraf, Arselan, et al. “Enhanced Emotion Recognition in Videos: A Convolutional Neural Network Strategy for Human Facial Expression Detection and Classification”. Indonesian Journal of Electrical Engineering and Informatics (IJEEI), vol. 11, no. 1, Mar. 2023, pp. 286-99, https://doi.org/10.52549/ijeei.v11i1.4449.