STRATEGI PEMASARAN RELASIONAL DALAM MENINGKATKAN LOYALITAS NASABAH BANK SYARIAH DI ERA DIGITAL. j-ebi [Internet]. 2026 Mar. 31 [cited 2026 Jul. 1];5(01):60-77. Available from: https://jurnal.insima.ac.id/index.php/j-ebi/article/view/230