Pradesyah, R. and Khairunnisa 2026. Islamic Socio-Economic Model in Medan’s QRIS Payment System: The Roles of Ease of Use, Digital Divide, and Financial Inclusion. IQTISHODUNA: Jurnal Ekonomi Islam. 15, 2 (Oct. 2026), 791–804. DOI:https://doi.org/10.54471/iqtishoduna.v15i2.3599.