Sakdiah et al. 2026. The Principal’s Strategies in Instilling Islamic Values for the Moral Development of Students at MTs Nurussalam Tetebatu. Al-fahim : Jurnal Manajemen Pendidikan Islam. 8, 2 (Sep. 2026), 121–141. DOI:https://doi.org/10.54396/alfahim.v8i2.2649.