Cahyandari R, Erviana R. Peramalan Kurs Jual Uang Kertas Mata Uang Singapore Dollar (SGD) terhadap Rupiah Menggunakan Model ARFIMA (Autoregressive Fractionally Integrated Moving Average). KUBIK [Internet]. 2015 Apr. 28 [cited 2025 Dec. 17];1(1):49-58. Available from: http://103.55.33.27/index.php/kubik/article/view/323