Safara, Shinta Marchiana, et al. “Analisis Estimasi IRR Menggunakan Metode Newton Raphson Pada Data Arus Kas Saham PT Bank Syariah Indonesia Tbk”. RIGGS: Journal of Artificial Intelligence and Digital Business, vol. 5, no. 2, July 2026, pp. 21271-83, doi:10.31004/riggs.v5i2.10729.