Jarjes, Azhen Hasan, et al. “EVALUATION OF NATURAL RADIOACTIVITY LEVELS AND CORRESPONDING DOSE RATES IN SOIL SAMPLES COLLECTED FROM DUHOK PROVINCE, KURDISTAN REGION-IRAQ”. Science Journal of University of Zakho, vol. 13, no. 4, Oct. 2025, pp. 532-9, https://doi.org/10.25271/sjuoz.2025.13.4.1496.