Silalahi, Jansen, Department of Pharmaceutical Chemistry, University of North Sumatra, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat - Articles
  Education on the impact of reverse osmosis (ro) drinking water toward health in village pb Selayang II Medan
  Abstract  PDF