Suryani, Erma, et al. “SISTEM PROFIT PERBANKAN BUMN INDONESIA (STUDI KASUS : BANK MANDIRI 2006)”. JUTI: Jurnal Ilmiah Teknologi Informasi, vol. 9, no. 2, July 2011, pp. 44-53, https://doi.org/10.12962/j24068535.v9i2.a38.