Estu, A. Z., S. Rahayu, M. Irman, Anton, and P. Eddy. “CAR, NPL, BOPO, and LDR on Profit Growth of BPR Riau Province Period 2015-2019”. Interconnection: An Economic Perspective Horizon, vol. 1, no. 1, May 2023, pp. 25-36, doi:10.61230/interconnection.v1i1.11.