CANDRA, Almun Wakhida; OKTAFIA, Renny. Penerapan Manajemen Pelayanan Prima untuk Peningkatan Kepuasan Calon Jamaah Haji dan Umrah di PT Mabruro Sidoarjo. Jurnal Ilmiah Ekonomi Islam, [S. l.], v. 7, n. 1, p. 9–15, 2021. DOI: 10.29040/jiei.v7i1.1811. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jei/article/view/1811. Acesso em: 26 jul. 2025.