AMELIA, Dea; ANDAH, Bullion Dragon. RANCANGAN CUSTOMER RELATIONSHIP MANAGEMENT (CRM) BERBASIS WEB DALAM MENINGKATKAN LOYALITAS PELANGGAN BIMBINGAN BELAJAR FAVORITA INDONESIA PERUM ALAM INDAH. IDEALIS : InDonEsiA journaL Information System, [S. l.], v. 1, n. 2, p. 133–139, 2018. Disponível em: https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/83. Acesso em: 29 apr. 2025.