Najmiati, Najmiati, and Hestya Patrie. “PENERAPAN ELECTRONIC CUSTOMER RELATIONSHIP MANAGEMENT (E-CRM) PADA THE MEDIA HOTEL AND TOWER”. IDEALIS : InDonEsiA journaL Information System 1, no. 4 (September 3, 2018): 269–277. Accessed March 15, 2026. https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/1170.