Zulfikri, M., Kusuma, W., & Furqan, N. A. . (2026). A Smart System for Non-Invasive Early Detection of Diabetes through Deep Learning-Based Nail Image Analysis and Expert Systems. Jurnal Teknik Informatika (Jutif), 7(2), 926–936. https://doi.org/10.52436/1.jutif.2026.7.2.5347