“Assessment of 39K, 232Th, and 238U Isotopes in Soil Samples With ICP-MS in El-Obied, Sudan”. International Journal of Latest Technology in Engineering Management & Applied Science 14, no. 10 (November 17, 2025): 992–996. Accessed March 15, 2026. https://www.ijltemas.in/submission/online/article/view/3430.