Az-zulfi, Ulfi Zulfikar Faridhun. 2023. “Collateral Functions In Baitulmal Wal Tamwil (BMT) Positive Legal Perspective and Sharia Economic Law”. DIKTUM: Jurnal Syariah Dan Hukum 21 (1):1-14. https://doi.org/10.35905/diktum.v21i1.4569.