Sjaiful M. Urgensi Prinsip Proporsionalitas pada Perjanjian Mudarabah di Perbankan Syariah Indonesia. Hasanuddin Law Rev. [Internet]. 2015 Aug. 26 [cited 2026 Jul. 31];1(2):228-41. Available from: http://103.195.142.46/ojs/index.php/halrev/article/view/81