Nurul Najiha Mazu, Muhammad Mahyiddin Ramli, Hazeem Ikhwan Mazlan, Josephine Ying Chyi Liew, Ali Reshak, and Nurul Huda Osman. “Effect of Sodium Ion Addition on Copper Selenide Chitosan Film Towards Electrical and Shielding Efficiency Improvement”. International Journal of Nanoelectronics and Materials (IJNeaM) 17, no. June (June 12, 2024): 287–291. Accessed October 23, 2025. https://ejournal.unimap.edu.my/index.php/ijneam/article/view/870.