Syarifah Aini Tanjung, Kamilah and Nurbaiti (2023) “IMPACT OF THE WORK OF MARKETING EMPLOYERS ON THE NUMBER OF PAYMENT STUDY CASE OF SUMUT BANK OF SYARIAH MEDAN”, LAN TABUR : Jurnal Ekonomi Syariah, 5(1), pp. 86-96. doi: 10.53515/lantabur.2023.5.1.86-96.