Anggita Legian Afriana, Selvina Risqi Nurhasanah, and Rizza Agustin. “Analisis Risiko Operasional Terhadap Kinerja Perusahaan Pada Bank BRI Unit Umbulsari”. Gudang Jurnal Multidisiplin Ilmu 2, no. 3 (March 5, 2024): 81–87. Accessed July 11, 2025. https://gudangjurnal.com/index.php/gjmi/article/view/387.