Shobaruddin, D., and Z. Wahyono. “The Concept of Shuffah at the Masjid Nabawi: Inspiration for the Revitalization of Education Throughout the Ages”. Proceeding of Annual International Conference on Islamic Education and Language (AICIEL), Dec. 2025, pp. 243-62, https://ftk.uinbanten.ac.id/journals/index.php/aiciel/article/view/12415.