FAJAR, Deddy ahmad. Kajian Perbedaan Time Value Of Money Atau Economic Value Of Time Dalam Perspektif Syariah. Jurnal Ilmiah Ekonomi Islam, [S. l.], v. 7, n. 3, p. 1435–1440, 2021. DOI: 10.29040/jiei.v7i3.2624. Disponível em: https://jurnal.stie-aas.ac.id/index.php/jei/article/view/2624. Acesso em: 15 oct. 2025.