Siregar, Mastauli, Department of Social Welfare Studies, Faculty of Social and Political Sciences, Universitas Sumatera Utara, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat - Articles
  Empowerment of peer group in prevention of drug abuse
  Abstract  PDF