Pokhrel, P. and Nyachhyon Rajbhandari, A. 2025. Plant-Mediated Zinc Oxide Nanoparticle and Copper Doped Zinc Oxide Nanocomposite for Photocatalytic Degradation of Methylene Blue Dye. Journal of Institute of Science and Technology. 30, 2 (Dec. 2025), 115–125. DOI:https://doi.org/10.3126/jist.v30i2.84888.