Abdulaziz Alkhattaby, Lila. “Three Successful Ways for K Doping ZnO Sol – Gel Synthesis”. Journal of King Abdulaziz University: Science 33, no. 1 (January 7, 2024): 19–24. Accessed May 21, 2024. https://journals.kau.edu.sa/index.php/Sci/article/view/245.