Hervina, Hervina. “Eksistensi Dan Peran Koperasi Jasa Keuangan Syariah Di Kalimantan Timur”. FENOMENA 11, no. 2 (December 1, 2019): 119 - 142. Accessed November 22, 2024. https://journal.uinsi.ac.id/index.php/fenomena/article/view/1802.