Rochma Aulia Supandi, and Khoirul Umam. “Critical Analysis of Adam Smith’s Pricing Theory ”. Jurnal Ekonomika dan Bisnis Islam 8, no. 1 (April 30, 2025): 70–78. Accessed November 3, 2025. https://journal.unesa.ac.id/index.php/jei/article/view/35895.