Akbar, A., Saifullah, S., Prapcoyo, H., Rustamadji, H. and Cahyana, N. 2025. EfficientNet B0 Feature Extraction with L2-SVM Classification for Robust Facial Expression Recognition. Journal of Information Systems and Informatics. 7, 2 (Jun. 2025), 1106-1129. DOI:https://doi.org/10.51519/journalisi.v7i2.1071.