T. Yahya, R., & Mahdi, G. (2022). Efficiency of Zinc Oxide Nanoparticles in Stimulating Germination and Seedling Growth of Soybean Plant Glycine max L. and its Protein Content. Rafidain Journal of Science, 31(3), 10–17. https://doi.org/10.33899/rjs.2022.175399