Foo, Kai Loong, S.J. Tan, C.Y. Heah, and Y.M. Liew. “Enhanced Electrical Properties of Graphite-Doped Titanium Dioxide Thin Films via Sol-Gel Method”. Advanced and Sustainable Technologies (ASET) 4, no. 1 (June 10, 2025): 15–21. Accessed June 24, 2025. https://ejournal.unimap.edu.my/index.php/aset/article/view/1545.