S. Lestari, M. A. Dzulfiqar, A. I. Lubis, M. A. Nova, Z. Zaimah, and M. Mulyadi, “Aircraft Image Classification on a Small-Scale Dataset using MobileNetV2 with Grad-CAM as Explainable AI”, JAIC, vol. 9, no. 5, pp. 2347–2356, Oct. 2025.