Br Sembiring, Helmina, Department Of Chemistry Faculty of Mathematics and Natural Sciences Universitas Sumatera Utara, Indonesia

• ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat Vol. 4 No. 2 (2019): ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat - Articles
  Use of milling equipment goat filth as fertilizer which mixed with dolamits in the village persadanta Scub-District Barusjahe Districts Karo
  Abstract  PDF