Elmissaoui Taoufik, Agbo, Jonathan Chukwunwike, Onyedeke Obinna Cyril, Olayiwola Abisola Ayomide, Uzo Blessing Chimezie, Ikedilo Obiora Emeka, and Oluwatobi Adedamola Ayilara. 2023. “Emotion Metric Detection By Machine Learning For E-Learning System”. Elementary Education Online 20 (2):1832-43. https://ilkogretim-online.org/index.php/pub/article/view/2334.