“PENERAPAN JUAL BELI AKAD SALAM DAN ISTISHNA’ DALAM LAYANAN SHOPEE”, J-MAN, vol. 2, no. 2, pp. 59–79, Oct. 2024, Accessed: Feb. 10, 2026. [Online]. Available: https://ejournal.stainu-malang.ac.id/index.php/almansyur/article/view/18