Pertiwi, D., Siagian, Y. and Syahputra, A.K. 2022. E-CRM FOR SALES OF FASHION PRODUCTS AT JANNAH SIMPANG FOUR BOUTIQUE. Jurnal Teknik Informatika (Jutif). 3, 4 (Aug. 2022), 929-937. DOI:https://doi.org/10.20884/1.jutif.2022.3.4.474.