PURBA, S. D.; HARIANJA, E. S.; SEMBIRING, R. EDUKASI BAHAYA PENYALAHGUNAAN NARKOBA PADA REMAJA DI LEMBAGA PEMASYARAKATAN KHUSUS ANAK KELAS I MEDAN: Optimizing The Role Of Teenage Cadre Of Integrated Service Post (Posyandu) Through Education On The Dangers Of Drug Abuse At Medan Class 1 Youth Penitentiary. Jurnal Abdimas Mutiara, [S. l.], v. 3, n. 1, p. 281–288, 2022. Disponível em: https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/2656. Acesso em: 30 jan. 2026.