KHAIRUNNISA, DELLAVITRYA PUTRI, Nola Halwatunnissa, and Dian Hakip Nurdiansyah. “ANALYSIS FORECASTING OF OPERATIONAL EXPENSE OF PT. BANK RAKYAT INDONESIA (PERSERO) TBK”. Eqien - Jurnal Ekonomi dan Bisnis 9, no. 2 (April 4, 2022): 480 – 487. Accessed July 18, 2025. https://stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/287.