SARAGIH, M.; ZULMAWATI; DIAN ARISETYA; SIHALOHO, B.; GINTING, S. B. F. . Penguatan Pendidikan Moral melalui Penyuluhan di Lingkungan SMA Negeri 1 Pematang Siantar . JURNAL ABDIMAS MADUMA, [S. l.], v. 4, n. 2, p. 114–119, 2025. DOI: 10.52622/jam.v4i2.482. Disponível em: https://journal.eltaorganization.org/index.php/ecdj/article/view/482. Acesso em: 17 apr. 2026.