Aghanaya, Mahfoud. “ASSESSMENT OF NATURAL RADIO ACTIVITY LEVEL AND RADIATION HAZARD INDICES OF SOIL SAMPLES FROM BANI WALEED, LIBYA”. Scientific Journal of Applied Sciences of Sabratha University (April 27, 2023): 1-14. Accessed May 5, 2024. https://jas.sabu.edu.ly/index.php/asjsu/article/view/233.