william, Wendy, and Bullion Andah. “PENERAPAN ELECTRONIC CUSTOMER RELATIONSHIP MANAGEMENT (E-CRM) DALAM UPAYA MENINGKATKAN PENDAPATAN PENJUALAN PADA PT. CIPTA ANEKA BUAH”. IDEALIS : InDonEsiA journaL Information System 3, no. 1 (January 18, 2020): 20-25. Accessed December 11, 2023. https://jom.fti.budiluhur.ac.id/index.php/IDEALIS/article/view/1467.