H. Marcos, A. Novian, M. Ma`dan Shomsomi, and W. Triawan, “Comparative Evaluation of MobileNetV2 and Vision Transformer for Pneumonia Classification on Chest X-Ray Images: Fine-Tuning, Focal Loss, and Decision-Threshold Analysis”, IJCSE, vol. 3, no. 01, pp. 32–37, Sep. 2026.