Jamaluddin, and F. Aristo Gradianto Simarmata. “ANALISIS KREDIT MACET PADA BANK SUMUT SIDIKALANG”. Journal Transformation of Mandalika, E-ISSN: 2745-5882, P-ISSN: 2962-2956 , Vol. 2, no. 5, July 2022, pp. 318-2, doi:10.36312/jtm.v2i5.753.