S. Elyaseerya, I., A. Husseina, N., K. Abdallaa, Y. and F. Saadb, A. 2024. Radon concentration measurements by SSNTD from construction materials used in Ben-ghazi–Libya. Libyan Journal of Science &Technology. 12, 1 (Dec. 2024), 194–196. DOI:https://doi.org/10.37376/ljst.v12i1.7067.