LINDA HANIFAH SEPTIANA PUTRI; ANDRI PRASETYO YUWONO. Strategi Pelayanan CRM Dalam Meningkatkan Brand Loyalty Zipzap Corporation. Harmoni: Jurnal Ilmu Komunikasi dan Sosial, [S. l.], v. 2, n. 1, p. 177–184, 2024. DOI: 10.59581/harmoni-widyakarya.v2i1.2487. Disponível em: https://ifrelresearch.org/index.php/harmoni-widyakarya/article/view/2487. Acesso em: 22 nov. 2024.