Rakhmadi, Ardhon, et al. “Rupiah Classification System Using Segmented Fractal Texture Analysis and HSV Color Features”. Jurnal Komputer Teknologi Informasi Sistem Komputer (JUKTISI), vol. 4, no. 2, Aug. 2025, pp. 916-21, doi:10.62712/juktisi.v4i2.560.