Akbar, Ahmad Taufiq, and Shoffan Saifullah. “EfficientNet B0 Feature Extraction With L2-SVM Classification for Robust Facial Expression Recognition”. Journal of Information Systems and Informatics, translated by Hari Prapcoyo et al., vol. 7, no. 2, June 2025, pp. 1106-29, https://doi.org/10.51519/journalisi.v7i2.1071.