Asnag, G. M. “Development of Sustainable PEO HPMC-CuO Nanocomposite Polymer Electrolytes for Advanced Dielectric Capacitors and Energy Storage Applications”. Emirates International University Digital Repository 1, no. 1 (August 19, 2025): 1–11. Accessed June 19, 2026. https://journals.eiu.edu.ye/index.php/eiudr/article/view/205.