“PENERAPAN JUAL BELI AKAD SALAM DAN ISTISHNA’ DALAM LAYANAN SHOPEE”. AL-MANSYUR 2, no. 2 (October 6, 2024): 59–79. Accessed October 18, 2025. https://ejournal.stainu-malang.ac.id/index.php/almansyur/article/view/18.