Measurement of Uranium ²³⁸U And Radium 226Ra Concentration In Arabian Gulf Seawater At Raas Al-Besha/ Basra، Iraq. Journal of the College of Basic Education, [S. l.], v. 32, n. 138, p. 860–878, 2026. DOI: 10.35950/cbej.v32i138.16093. Disponível em: https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/16093.. Acesso em: 1 nov. 2026.