Eco-Friendly Plant-Assisted Synthesis of Zinc Oxide Nanoparticles from Mangifera indica and Carica papaya Leaf Extracts: A Comprehensive Structural, Optical, and Electrical Study. njap [Internet]. 2026 Aug. 11 [cited 2026 Aug. 11];2(2):228-3. Available from: https://njap.nipngr.org/index.php/njap/article/view/54