Didi Suardi, and Dila Pebriyanti. “PENERAPAN ETIKA PELAYANAN CUSTOMER SERVICE PADA BANK TABUNGAN NEGARA SYARIAH TAGERANG”. ISLAMINOMICS: JOURNAL OF ISLAMIC ECONOMICS, BUSINESS AND FINANCE 13, no. 1 (August 28, 2023): 74–89. Accessed October 14, 2024. http://ejournal.uca.ac.id/index.php/islaminomics/article/view/11.