UMAM, Ahmad Za'imul; 						MUHID, Abdul.
 The Challenge of Moral Decadence Perspectives on the Study of Al-Arba'in An-Nawawiyah Hadith.
<strong>Al-Hayat: Journal of Islamic Education</strong>, [S.l.], v. 4, n. 1, p. 44-57, june 2020.
ISSN 2599-3046.
Available at: &lt;<a href="https://alhayat.or.id/index.php/alhayat/article/view/93" target="_new">https://alhayat.or.id/index.php/alhayat/article/view/93</a>&gt;. Date accessed: 01 june 2026.
doi: <a href="https://doi.org/10.35723/ajie.v4i1.93">https://doi.org/10.35723/ajie.v4i1.93</a>.