Aulia, Savira. “Evaluation Of Graha Nusantara’s Operational Risk Management Process Using ISO 31000:2018”. EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis 12, no. 4 (October 14, 2024): 3717–3726. Accessed November 8, 2024. https://jurnal.unived.ac.id/index.php/er/article/view/6413.