SYAHRATUNNISA, DINDA SYAFIRA (2026) PERAMALAN HARGA EMAS BERBASIS MODEL HYBRID AUTOREGRESSIVE FRACTIONAL INTEGRATED MOVING AVERAGE – FUZZY TIME SERIES SINGH = Forecasting Gold Prices Based on the Hybrid Autoregressive Fractionally Integrated Moving Average – Fuzzy Time Series Singh Model. Skripsi thesis, Universitas Hasanuddin.