Rachmasari, D. K., Pradini, R. S. and Khudori, A. N. (2026) “Analysis of Image Preprocessing on EfficientNet-B5 Performance in Acne Severity Classification ”, Jurnal Sistem Komputer dan Informatika (JSON), 7(4), pp. 1583–1592. doi: 10.30865/json.v7i4.9818.