Author Details

Tobing, Oktavianus Lumban

  • Vol 3, No 2 (2017) - Articles
    FERTILIZER GIVING EFFECT OF BIOLOGICAL AND CALCIUM ON THE GROWTH AND PRODUCTION PLANT BEAN (Phaseolus vulgaris L.)
    Abstract  PDF
  • Vol 5, No 2 (2019) - Articles
    OPTIMALISASI PERTUMBUHAN DAN HASIL EDAMAME (Glycine max L. Merril) MELALUI PEMBERIAN PUPUK NITROGEN DAN EKSTRAK TAUGE KACANG HIJAU
    Abstract  PDF