Lubis, Aminah, Junda Harahap, and Nova Indriani Nasution. 2025. “Implementasi Akad Ujrah Pada Jasa Pengiriman Barang (Studi Kasus Di J&T Express DP Sosa, Kecamatan Sosa)”. Journal of Multidisciplinary Inquiry in Science, Technology and Educational Research 2 (3):3777-87. https://doi.org/10.32672/mister.v2i3.3263.