O. O. Daramola, B. Idowu, J. T. Adeleke, A. A. Ayeni, and L. A. Adeleke, Trans., “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, vol. 2, no. 2, pp. 228–238, Aug. 2026, doi: 10.62292/njap-v2i2-2026-54.