Kurniawan, M.M. et al. 2026. Management of the "Sapa Santri" Tradition as a Religious Program for Shaping Students’ Islamic Character at SMA Excellent Al-Yasini. JPG: Jurnal Pendidikan Guru. 7, 4 (Oct. 2026), 558–573. DOI:https://doi.org/10.32832/jpg.v7i4.25162.