Maaroof, A. A., & Sharif, F. M. (2019). Study the Changes in (pH, Turbidity, Hardness, and Total Organic Carbon) Levels of Water using Plant Membrane (Palm Leaves Powder) and Aquatic Plant System (Vine Stems). ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, 7(1), 5-12. https://doi.org/10.14500/aro.10433