MUHAMMAD HAMKA; MAEMUNA SA'DIYAH; AGUSMAN, A. Prinsip Menjaga Hubungan Baik dengan Pelanggan pada Manajemen Mutu Terpadu dalam Perspektif Islam: The Principle of Maintaining Good Relationships with Customers in Total Quality Management from an Islamic Perspective. DIRASAH: Jurnal Kajian Islam, [S. l.], v. 1, n. 2, p. 132–146, 2024. Disponível em: https://litera-academica.com/ojs/dirasah/article/view/25. Acesso em: 20 sep. 2024.