Supplemental Effects of Self-extracted Organic Nutrient Solution on the Growth and Yied of Water Spinach (Ipomoea Aquatic F.) in an Aquaponic System. VJAS [Internet]. 2022 Sep. 30 [cited 2024 Sep. 20];5(3):1519-28. Available from: http://testvjas.vnua.edu.vn/index.php/vjas/article/view/363