M. Idhom, D. A. Prasetya, P. A. . Riyantoko, T. M. . Fahrudin, and A. P. Sari, “Pneumonia Classification Utilizing VGG-16 Architecture and Convolutional Neural Network Algorithm for Imbalanced Datasets”, TIERS, vol. 4, no. 1, pp. 73-82, Jun. 2023.