1.
Mochammad Singgih, Joko Priyono. Analisis Pengembangan Strategi Pemasaran Koperasi Karyawan (KopKar) Untag Surabaya . JOURNAL OF RESEARCH AND TECHNOLOGY [Internet]. 2022 Aug. 9 [cited 2024 Jul. 14];8(1):15–28. Available from: https://journal.unusida.ac.id/index.php/jrt/article/view/628