MardhatillahW., JunaediD. and EvinovitaE. 2021. Implementasi Direct Marketing  pada Bank BPR Datagita Mustika  . Al-Kharaj : Jurnal Ekonomi, Keuangan & Bisnis Syariah. 4, 1 (Aug. 2021), 65-78. DOI:https://doi.org/10.47467/alkharaj.v4i1.374.