2023. ANALISIS KINERJA KEUANGAN KOPERASI KONSUMEN PEGAWAI NEGERI KESRA (KKPN “KESRA”) KEC. LUBUK PAKAM. JOURNAL OF SCIENCE AND SOCIAL RESEARCH. 6, 3 (Oct. 2023), 587–592. DOI:https://doi.org/10.54314/jssr.v6i3.1447.