“Perbedaan Harga Bagi Pelanggan Member Dan Non Member Dalam Tinjauan Fikih Muamalah (Studi Kasus Di Toko Sentral Herbal Dan Madu Makassar): Price Differences for Member and Non Member Customers in the Muamalah Fiqh Review (A Case Study at the Makassar Herbal and Honey Central Store)”. AL-QIBLAH: Jurnal Studi Islam Dan Bahasa Arab, vol. 3, no. 4, July 2024, pp. 737-59, https://journal.stiba.ac.id/index.php/qiblah/article/view/1668.