Zabat, S., and R. Boukriaa. “The Impact of Adopting Relationship Marketing in Building Customer Loyalty in Banking Institutions: Study a Sample of Clients of Private Banks in the State of Jijel-”. Finance and Business Economies Review, vol. 6, no. 1, Apr. 2022, pp. 199-15, https://jiamcs.centre-univ-mila.dz/index.php/fber/article/view/1453.