Farisman Abdulah, M. T., Syahri, M. and Tinus, A. (2025) “Analysis of the Implementation of 21st Century Manners Education in Overcoming Student Moral Decadence”, Tafkir: Interdisciplinary Journal of Islamic Education, 6(3), pp. 829–843. doi: 10.31538/tijie.v6i3.2030.