J. MUSA , Hayder; J. NAJIM , Adil; J. AL-SAADI , Abbas. Natural Radioactivity Levels in Tap and Bottled Water Samples for Some Primary Schools of Karbala Governorate, Iraq. Pure Sciences International Journal of Kerbala, [S. l.], v. 2, n. 8, p. 10–15, 2025. DOI: 10.53851/psijk.v2.i8.10-15. Disponível em: https://mail.journals.uokerbala.edu.iq/index.php/psijk/article/view/4237. Acesso em: 17 apr. 2026.