Triyawan, A. and Asmaddy Bin Harris 2023. Jakarta Islamic Index: Prediction With Autoregressive Integrated Moving Average Using R Studio: English. Muhasabatuna : Jurnal Akuntansi Syariah. 5, 2 (Dec. 2023), 139–146. DOI:https://doi.org/10.54471/muhasabatuna.v5i2.2639.