Ihsan, Z. M.; Anggraini, M.; Sabana, A.; Aminudin, M.; Urip, T.; Jundi, A. F.; Firmansyah, O. A. Radiation Protection Intercomparison Activity for N-60 and N-80 X-Ray Beam Quality: Results from SNSU-BSN Indonesia. J. Ilmu Fis. 2026, 18, -.