Khoiriyah C, Nailatul. “Hubungan Antara Faktor Lingkungan Usaha Dengan Keberhasilan Kinerja Koperasi”. Tasharruf : Journal of Islamic Economics and Business 1, no. 1 (May 9, 2020): 16–21. Accessed October 12, 2026. https://ejournal.unupasuruan.ac.id/index.php/tasharruf/article/view/64.