Mahmoud, M., & Khalifa Mustafa, E. (2026). Multi-Class Brain Tumor Classification in MRI Using Transfer Learning and Explainable AI: A Comparative Study of Grad-CAM, Grad-CAM++, and Score-CAM. Journal of Karary University for Engineering and Science, 5(2). Retrieved from https://journals.karary.edu.sd/index.php/JKUES/article/view/425