Jawad, Mohammed Kadhim, and Alaa Munaf Qusay. “Investigation of Optical and Electrical Properties of Solid Polymer Electrolyte Based on Natural Polymer”. Iraqi Journal of Physics 23, no. 3 (September 1, 2025): 75–85. Accessed September 2, 2025. https://www.ijp.uobaghdad.edu.iq/index.php/physics/article/view/1395.