Herlina, H., and H. Hairunnisa. “Implementation of Check on The Spot and Recrosscheck Collateral in Reducing the Risk of Murabahah Financing Errors”. Proceedings Diniyyah Pekanbaru, Vol. 1, no. 1, Jan. 2025, pp. 116-24, https://ojs.diniyah.ac.id/index.php/pdp/article/view/1456.