RAJAGUKGUK, Michael Haratua; SIAGIAN, Ruben Cornelius. Analysis of Radioactive Isotope Concentrations at Various Locations after a Nuclear Disaster: Case Study of I-131, Cs-134, and Cs-137 in the Czech Republic. JRST (Jurnal Riset Sains dan Teknologi), [S. l.], v. 9, n. 1, p. 37–50, 2025. DOI: 10.30595/jrst.v9i1.23515. Disponível em: http://jurnalnasional.ump.ac.id/index.php/JRST/article/view/23515. Acesso em: 7 jul. 2026.