SUFAH, F. .; SUBIYANTORO, S. Building Customer Loyalty and Analysis Competitor in Islamic Education Institutions. Munaddhomah: Jurnal Manajemen Pendidikan Islam, [S. l.], v. 4, n. 2, p. 165–174, 2023. DOI: 10.31538/munaddhomah.v4i2.346. Disponível em: https://pasca.jurnalikhac.ac.id/index.php/munaddhomah/article/view/346. Acesso em: 3 apr. 2025.