Ramadhan, N. A., P. . Sjiabat, S. A.-G. . Nerva, and T. F. . Fahros. “Analysis of Non-Performing Loans at Permata Bank for the 2008-2022 Period”. Asian Journal of Applied Business and Management, vol. 2, no. 2, May 2023, pp. 229-38, doi:10.55927/ajabm.v2i2.4041.