Pamungkas RP, Purwanti SH, Salim LS, Ristono A. Analisis Tantangan dan Strategi Manajemen Hubungan Pelanggan pada UMKM Rockologist: Analysis of Customer Relationship Management Challenges and Strategies in Rockologist MSMEs. Pengabdianmu J Ilmiah Pengabdian Masyarakat [Internet]. 2026Jul.15 [cited 2026Sep.8];11(7). Available from: https://journal.umpr.ac.id/index.php/pengabdianmu/article/view/12559