Syarvina, Wahyu, Sudirman Suparmin, and Tuti Anggraini. “APLIKASI ‘URF DALAM EKONOMI ISLAM”. AT-TIJARAH: Jurnal Penelitian Keuangan dan Perbankan Syariah 4, no. 1 (June 22, 2022): 1–16. Accessed October 7, 2024. https://journal.iainlhokseumawe.ac.id/index.php/at-tijarah/article/view/285.