HIDAYAH, H.; ABDUL WAHAB SIMBOLON, A. W. S. PERENCANAAN DALAM ISLAM. JURNAL MUMTAZ, [S. l.], v. 1, n. 2, p. 76–87, 2021. Disponível em: https://e-journal.stitmumtaz.ac.id/index.php/mumtaz/article/view/33. Acesso em: 23 oct. 2025.