J. Musa , Hayder, Adil J. Najim, and Abbas J. Al-Saadi. 2025. “Natural Radioactivity Levels in Tap and Bottled Water Samples for Some Primary Schools of Karbala Governorate, Iraq”. Pure Sciences International Journal of Kerbala 2 (8):10-15. https://doi.org/10.53851/psijk.v2.i8.10-15.