Effect Mno3 Nanoparticles On Structural, Optical, And Electrical Properties Of PVP: CMC Blend Films. cbej [Internet]. 2024 Sep. 22 [cited 2025 May 14];1(عدد خاص):16-28. Available from: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/11865