Umiyati, U., Salsabilah, A., Widyastuti, N. and Nada, R. D. (2026) “Analisis Kinerja Keuangan: Studi Multi-Metode (RGEC, Z-Score, DEA, Altman, dan Zmijewski) pada PT. Bank BJB Syariah Periode 2020–2024”, RIGGS: Journal of Artificial Intelligence and Digital Business, 4(4), pp. 8064–8081. doi: 10.31004/riggs.v4i4.4873.