SARI, O. H. Influence Of Marketing Mix And Customer Relationship Management On Customer Loyalty In Pt. Abc In Jakarta. Jurnal Manajemen Bisnis dan Kewirausahaan, Jakarta, Indonesia, v. 1, n. 2, 2019. DOI: 10.24912/jmbk.v1i2.4793. Disponível em: https://journal.untar.ac.id/index.php/jmbk/article/view/4793. Acesso em: 30 apr. 2024.