Oktania, Ainur, Khairani Alawiyah Matondang, Radja Marihat Batubara, and Putri Salsabila. “Analisis Keuntungan Dalam Strategi Bisnis Koperasi Fakultas Ekonomi Universitas Negeri Medan: Perspektif Pengelola Koperasi”. Journal of Management Accounting, Tax and Production 2, no. 1 (March 1, 2024): 203–210. Accessed May 23, 2026. https://www.rayyanjurnal.com/index.php/mantap/article/view/1628.