Santoso RA. KINERJA KEUANGAN KOPERASI KARYAWAN “SINAR MENTARI” UNIVERSITAS MUHAMMADIYAH GRESIK. j. manajerial [Internet]. 2017 Dec. 28 [cited 2026 Jun. 15];2(1):38-64. Available from: https://journal.umg.ac.id/index.php/manajerial/article/view/175