Auranti, Sagita, Anggi Irawan, and Ahmad Misbakh Zainul Musthofa. “Praktik Penambahan Biaya Transaksi QRIS: Tinjauan Hukum Ekonomi Syariah”. Al-Muamalat Jurnal Hukum dan Ekonomi Syariah 10, no. 2 (December 31, 2025): 237-252. Accessed January 18, 2026. https://journal.iainlangsa.ac.id/index.php/muamalat/article/view/11024.