Ulfa, Maria, Alya Nufharistiara, and Susy Hambani. “SISTEM PENGENDALIAN INTERNAL TERHADAP PENGEMBALIAN KREDIT PT BFI FINANCE INDONESIA TBK”. JURNAL AKUNIDA 5, no. 2 (December 24, 2019): 59–71. Accessed December 9, 2021. https://ojs.unida.ac.id/JAKD/article/view/2246.