“Assessment of Radiation Shielding Property of Heavyweight Concrete Incorporating Hematite Iron Ore: Construction Material and Technology”, EJET, vol. 3, no. 1, pp. 162–184, Mar. 2024, Accessed: Aug. 28, 2025. [Online]. Available: https://journals.hu.edu.et/hu-journals/index.php/ejet/article/view/885