“PREDIKSI HARGA SAHAM PT. BRI, Tbk. MENGGUNAKAN METODE ARIMA (Autoregressive Integrated Moving Average)”. Jurnal Ilmiah Sains 14, no. 2 (October 14, 2014): 60–67. Accessed July 30, 2026. https://ejournal.unsrat.ac.id/v3/index.php/JIS/article/view/5927.