Tobing, Oktavianus Lumban, Agrotechnology Study Program, Faculty of Agriculture, Djuanda University, Indonesia, Indonesia

• Indonesian Journal of Applied Research (IJAR) Vol. 3 No. 1 (2022): Indonesian Journal of Applied Research (IJAR) - Articles
  Growth and Production of Water Spinach (Ipomea aquatica Forsk) in Various Types of Hydroponic Nutrition System NFT (Nutrient Film Technique)
  Abstract  PDF