Muthahharah, Isma. “Peramalan Indeks Saham Syariah Indonesia Menggunakan Autoregresive Integrated Moving Average (ARIMA)”. Jurnal MSA ( Matematika dan Statistika serta Aplikasinya) 7, no. 2 (January 23, 2020): 1 - 8. Accessed April 28, 2025. https://tes-ojs.uin-alauddin.ac.id/index.php/msa/article/view/11149.