CAHYANDARI, Rini; ERVIANA, Rima. Peramalan Kurs Jual Uang Kertas Mata Uang Singapore Dollar (SGD) terhadap Rupiah Menggunakan Model ARFIMA (Autoregressive Fractionally Integrated Moving Average). KUBIK: Jurnal Publikasi Ilmiah Matematika, [S. l.], v. 1, n. 1, p. 49–58, 2015. DOI: 10.15575/kubik.v1i1.323. Disponível em: https://journal.uinsgd.ac.id./index.php/kubik/article/view/323. Acesso em: 4 apr. 2025.