NASUTION, Rahmat Ramadhan. Formation of santri discipline in Darul Mukhlisin Serdang Bedagai Islamic boarding school. Sufiya Journal of Islamic Studies, [S. l.], v. 2, n. 2, 2024. Disponível em: https://journal.sufiya.org/index.php/sjis/article/view/130. Acesso em: 11 feb. 2026.