SATRIO BIMO SYAHPUTRO; AMELIA SAFITRI; EMYLIA SASMITA; SANDRA DEVI; SAPRIADI PUTRA. Optimalisasi Manajemen Hubungan Pelanggan Pada Usaha Kopi Janji Jiwa di Kota Tanjungpinang. Jurnal Adijaya Multidisplin, [S. l.], v. 1, n. 06, p. 1187–1193, 2023. Disponível em: https://e-journal.naureendigition.com/index.php/jam/article/view/921. Acesso em: 17 apr. 2026.