NOVIARDI, I.; SYAUQI, M. Analisis Cash Flow Dana Umrah: Indonesia. Mubeza: Pemikiran Hukum dan Ekonomi Islam, [S. l.], v. 12, n. 2, p. 18–23, 2022. DOI: 10.54604/mbz.v12i2.197. Disponível em: https://rumahjurnal.iaintakengonaceh.ac.id/index.php/mbz/article/view/197. Acesso em: 2 jul. 2026.