Endang Nur Fitriani, Lina Pusvisasari, Siti Mursalina, & Syifa Alawiyah. (2025). The Simplicity of the Prophet Muhammad: A Solution to the Current Materialism Crisis. Al-Iffah: Journal of Islamic Sciences Research, 1(3), 138–146. https://doi.org/10.61166/iffah.v1i3.10