SIREGAR, Deni. PEMBERIAN LAYANAN INFORMASI UNTUK MENINGKATKAN KEDISIPLINAN SISWA DI MA NW WANASABA. Educatio, [S. l.], v. 7, n. 1, p. 57–74, 2012. DOI: 10.29408/edc.v7i1.123. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/edc/article/view/123. Acesso em: 25 aug. 2024.