WULANDARI, Rosanna; NUGROHO, Arissetyanto; DERRIAWAN, Derriawan. Supporting Factors of Digital Marketing and Customer Relationship Management and Their Role in Developing the Champion UMKM Model in West Java: Literature Review. Quantitative Economics and Management Studies, [S. l.], v. 6, n. 2, p. 283–292, 2025. DOI: 10.35877/454RI.qems3951. Disponível em: https://qemsjournal.org/index.php/qems/article/view/3951. Acesso em: 28 feb. 2026.