Imanurrovi, Fithrotul, and Risdiana Himmati. “The Effect of Frontliner Services and Relationship Marketing on Customer Loyalty at Bank Muamalat Indonesia Madiun Sub-Branch Office”. EKSISBANK (Ekonomi Syariah dan Bisnis Perbankan) 7, no. 2 (December 28, 2023): 210-223. Accessed November 22, 2024. https://journal.sties-purwakarta.ac.id/index.php/EKSISBANK/article/view/866.