Haron et al, A. H. (2025) “EFFECT OF DIFFERENT APERTURE SIZE OF COLLIMATOR ON YXLON Y.XMB 225 X-RAY SYSTEM TOWARDS FILM DENSITY”, JOURNAL of NUCLEAR and Related TECHNOLOGIES, 22(2), pp. 9-19. Available at: http://jnrtmns.net/index.php/jnrt/article/view/284 (Accessed: 16March2026).