Odero, Jacob, Melvine Lilechi, and Samuel Nyanchoga. “Synthesis and Characterization of Cobalt-Doped Zno Nanoparticles With Enhanced Photocatalytic Activity”. Journal of Educational Research and Policies 6, no. 8 (August 28, 2024): 46–49. Accessed December 18, 2024. https://bryanhousepub.com/index.php/jerp/article/view/467.