Kusfiyani, Kusfiyani, and Widiyanto Widiyanto. “MANAJEMAN KOPERASI KARYAWAN KRESNA MUKTI”. Economic Education Analysis Journal 6, no. 3 (January 8, 2018): 821-834. Accessed April 19, 2024. https://journal.unnes.ac.id/sju/eeaj/article/view/20319.