Sakdiah, et al. “The Principal’s Strategies in Instilling Islamic Values for the Moral Development of Students at MTs Nurussalam Tetebatu”. Al-Fahim : Jurnal Manajemen Pendidikan Islam, vol. 8, no. 2, Sept. 2026, pp. 121-4, doi:10.54396/alfahim.v8i2.2649.