Kharisma, F., M. Purnomo, B. Putra, C. Salsabila, and S. Nabilah. “MANAJEMEN RESIKO DAN STRATEGI RESILIENSI BANK LEHMAN BROTHERS (1850-2000)”. Journal of Digital Business and Innovation Management, Vol. 1, no. 1, July 2022, pp. 22-41, https://ejournal.unesa.ac.id/index.php/jdbim/article/view/48678.