HARMINA, Harmina; BASIR, Mustika Kusuma; BURHANUDDIN, Fia Fauzia; TRIANY, Novika Ayu; PAGILING, Novieyanty. ECOSYSTEM-BASED CRM INTEGRATION IN MULTI-UNIT UMRAH ENTERPRISES: A CASE STUDY OF TIGA MAHAREWA GROUP. International Journal of Economics, Business and Accounting Research (IJEBAR), [S. l.], v. 9, n. 4, 2025. DOI: 10.29040/ijebar.v9i4.18561. Disponível em: https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/18561. Acesso em: 2 jan. 2026.