SYAHFERI ANWAR; BALQIS NURMAULI DAMANIK; KHAIRUNNISA SITUMORANG; HUMAIDA HANIM; HENNY PURWANTI; LINAWATI TOGATOROP. Education on Forming Anti-Narcotics Peer Groups for Realizing Drug-Free Villages in Langkat Regency. Jurnal Pengabdian Masyarakat Waradin, [S. l.], v. 5, n. 1, p. 16–24, 2024. DOI: 10.56910/wrd.v5i1.406. Disponível em: https://stiepari.org/index.php/wrd/article/view/406. Acesso em: 5 apr. 2025.