Azman, Mohammad Syarif, and Lau Kwan Yiew. “Effect of Water on Polypropylene Barium 
Titanate Nanocomposites”. ELEKTRIKA- Journal of Electrical Engineering 19, no. 2 (August 29, 2020): 53–58. Accessed November 22, 2024. https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/230.