Zaind, Lauh Mahfudha. “THE EFFECT OF PRICE FLUCTUATIONS AND SALES PROMOTION ON REPEAT USAGE OF GOLD INSTALLMENT PRODUCTS AT BSI KC MADIUN AGUS SALIM”. Ar-Rihlah : Jurnal Keuangan Dan Perbankan Syariah, vol. 6, no. 01, Mar. 2026, https://jurnal.unsur.ac.id/index.php/ar-rihlah/article/view/5335.