Fadllan, Fadllan, and Lailatul Maufiroh. “Perilaku Konsumen: Utility Versus Maṣlaḥah Sebagai Rasionalitas Dalam Ekonomi Islam”. El-Qist: Journal of Islamic Economics and Business (JIEB) 14, no. 1 (July 30, 2024): 33–47. Accessed February 20, 2026. https://jurnalfebi.uinsa.ac.id/index.php/elqist/article/view/1446.