Mohd Ali, Nur Syazwani, Khaidzir Hamzah, and Rafhayudi Jamro. 2016. “Simulation of Beam Collimator for Neutron Radiography Using Monte Carlo Method”. JOURNAL of NUCLEAR and Related TECHNOLOGIES 13 (02), 1-6. http://jnrtmns.net/index.php/jnrt/article/view/39.