FAJAR SIREGAR, Ilham; MARPAUNG, Jamiluddin; HARAHAP, Hotni. EFEKTIVITAS PERATURAN SEKOLAH DALAM MEMBENTUK SIKAP DISIPLIN SISWA DI SMP IT PERGURUAN BAITI JANNATI TANJUNG MORAWA. Jurnal Ilmu Pendidikan Islam, [S. l.], v. 23, n. 1, p. 25–33, 2025. DOI: 10.36835/jipi.v23i1A.153. Disponível em: https://jurnal.ftaruqgresik.ac.id/ojs/index.php/JIPI/article/view/153. Acesso em: 19 may. 2026.