Kurniawan, Doni, and Nisful Laila. “Pendapat Stakeholder Tentang Kesyariahan Produk-Produk Financial Derivative”. Jurnal Ekonomi Syariah Teori dan Terapan 1, no. 4 (December 2, 2015): 289–304. Accessed September 15, 2024. https://e-journal.unair.ac.id/JESTT/article/view/483.