Silalahi, Jansen, Universitas Sumatera Utara, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 5 No. 2 (2020): ABDIMAS TALENTA : Jurnal Pengabdian Kepada Masyarakat - Articles
  Counseling and education on adequacy of vitamin and mineral intake from fruit and vegetables to improve body immunity in senior high school students in Tanjung Morawa district
  Abstract  PDF