Hamad Hasan, Adel Abdulalah, Marwa Khalifa, and Mounera Saleh. “ Assessment of Natural Radioactivity and Health Risk Indices in Commercial Tea Samples from Libyan Markets Using Gamma-Ray Spectrometry ”. AlQalam Journal of Medical and Applied Sciences (October 20, 2025): 2330–2340. Accessed October 21, 2025. https://uta.edu.ly/journal/index.php/Alqalam/article/view/1163.