Assiddiqie, Muhammad Jimly. “Konsep Time Value of Money Dan Economic Value of Time Dalam Ekonomi Islam: Studi Perbandingan Dan Implikasinya”. Maliki Interdisciplinary Journal 4, no. 3 (February 19, 2026): 689–693. Accessed October 9, 2026. https://urj.uin-malang.ac.id/index.php/mij/article/view/20897.