Aditya, Addin, Luluk Maslukhah, and Setiabudi Sakaria. “Sistem Informasi Koperasi Simpan Pinjam Kowabrid Kota Malang Berbasis Android Guna Mempermudah Transaksi Pembayaran”. Systemic: Information System and Informatics Journal 5, no. 1 (September 1, 2019): 42–47. Accessed April 25, 2024. https://jurnalsaintek.uinsby.ac.id/index.php/SYSTEMIC/article/view/429.