“KEWAJARAN PENETAPAN MARK UP HARGA OLEH RESELLER DALAM JUAL BELI ONLINE PERSPEKTIF HUKUM EKONOMI SYARIAH(Di Kecamatan Jelbuk Kabupaten Jember)”. LexIslamica: A Multidisciplinary Approach to Islamic Law and its Contemporary Applications 2, no. 16 (November 1, 2026). Accessed November 14, 2026. https://ejournal.bamala.org/index.php/lexi/article/view/1134.