Ruhadi, Ruhadi, and Setiawan Setiawan. “The Examination Impact of Speculation and Profit Sharing to the Mudaraba Deposits in Indonesia Islamic Banks”. Jesya 4, no. 1 (December 11, 2020): 100-108. Accessed August 29, 2026. https://www.stiealwashliyahsibolga.ac.id/jurnal/index.php/jesya/article/view/259.