Kumaidi, Kumaidi, Syukri Iska, Fauzani Fauzani, Fitri Yenti, and Jasri Waldi. “Reconstruction of the Concept of Classical Muamalah Fiqh Contracts As a Foundation for Innovation in the Modern Islamic Financial Industry”. Suluah Pasaman 4, no. 2 (July 6, 2026): 248–258. Accessed July 10, 2026. https://e-journal.stai-ydi.ac.id/index.php/suluhpasaman/article/view/1214.