Widyastuti, Sri, Dwi Kartini, Yevis Marty Oesman, and Yunizar Yunizar. “Developing The Brand Image Of Sharia Banking To Achieve Customers Equity”. Opción 350 (October 19, 2019): 806-831. Accessed September 26, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/32463.