Budiarti, Puspa, and Bullion Dragon Andah. “WEBSITE ELECTRONIC CUSTOMER RELATIONSHIP MANAGEMENT UNTUK MENINGKATKAN JUMLAH NASABAH BPR DHANA SEMESTA”. IDEALIS : InDonEsiA journaL Information System 2, no. 6 (November 5, 2019): 199–206. Accessed July 2, 2025. https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/1499.