Iqbal, Fauzan, Asnawi Husein, Nur Aisyah Arifin, and Vepy Asyana. “Effect of Ultraviolet Radiation on Total Electron Content in Global Positioning System Observations”. Science, Technology, and Communication Journal 4, no. 3 (June 30, 2024): 85-92. Accessed May 17, 2025. https://sintechcomjournal.com/index.php/stc/article/view/267.