FIRDAUS, Muhammad Irkham Firdaus; ASARI , Aang. Relevansi Pemikiran Ibnu Khaldun Dengan Teori Supply dan Demand Ekonomi Barat. El-Iqtishod: Jurnal Ekonomi Syariah, [S. l.], v. 6, n. 2, p. 50–60, 2022. DOI: 10.70136/el-iqtishod.v6i2.297. Disponível em: https://journal.inass.ac.id/index.php/el-iqtishod/article/view/297. Acesso em: 27 jun. 2026.