Yuda, M., and T. Marlina Tarigan. “Manipulation of Product Weight in Same-Day Grab Delivery by Seller Marketplace Tokopedia Medan City Perspective of DSN MUI Fatwa No. 112/DSN-MUI/IX/2017”. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE), Vol. 6, no. 3, Aug. 2023, pp. 2028-40, doi:10.31538/iijse.v6i3.3836.