Kingpho, Pitchaporn, and Buppachat Toboonsung. “Improvement of the Electrical Properties of ZnO Nanomaterials with Fe by Co-precipitation Method”. CURRENT APPLIED SCIENCE AND TECHNOLOGY 25, no. 3 (December 9, 2024): e0263485. accessed December 7, 2025. https://li01.tci-thaijo.org/index.php/cast/article/view/263485.