Nghia, Nguyen Thi, Nguyen Dinh, Nguyen Hanh, and Do Huong , trans. 2022. “Supplemental Effects of Self-Extracted Organic Nutrient Solution on the Growth and Yied of Water Spinach (Ipomoea Aquatic F.) in an Aquaponic System”. Vietnam Journal of Agricultural Sciences 5 (3): 1519-28. https://doi.org/10.31817/vjas.2022.5.3.01.