I. M. D. P. Asana, I. K. A. W. . Pratama, P. S. W. . Lesmana, and M. L. . Radhitya, “Comparison of Grayscale and Binary Image Representations for Balinese Script Classification Using EfficientNetV2”, Galaksi, vol. 3, no. 2, pp. 59–70, Aug. 2026.