Hamzah, Suryawaty, Universitas Muhammadiyah Sumatera Utara

• Vol 18, No 3 (2014) - Articles
  PUPUK ORGANIK CAIR DAN PUPUK KANDANG AYAM BERPENGARUH KEPADA PERTUMBUHAN DAN PRODUKSI KEDELAI (Glycine max L)
  Abstract  PDF
• Vol 2, No 01 (2018) - Articles
  Water Hyacinth Extract and Liquid Waste of Tofu Industry affected on growth Performace of Deli Tobacco Seedlings
  Abstract  PDF