Abdullah, Lilav, and Ahmed Abdulrahman. 2026. “BIOSYNTHESIS AND CHARACTERIZATION OF NiO THIN FILM USING LEAF EXTRACTION OF LEEK PLANT BY USING THE SPRAY PYROLYSIS TECHNIQUE”. Science Journal of University of Zakho 14 (3): 440-47. https://doi.org/10.25271/sjuoz.2026.14.3.1812.