Purwanto, . and Adiwijaya, M. 2014. RELATIONAL MARKETING AND CUSTOMERS SHIFTING TENDENCY IN ISLAMIC BANKING IN EAST JAVA. Jurnal Manajemen dan Kewirausahaan. 16, 1 (Feb. 2014), 17-26. DOI:https://doi.org/10.9744/jmk.16.1.17-26.