Development of Substrate-Integrated Waveguide Horn Antenna for Material Characterization: Nurul ‘Afifi Alias, Syamimi Mardiah Shaharum, Mohamad Shaiful Abdul Karim. (2021). Journal of Tomography System and Sensor Application, 4(1), 101–107. Retrieved from http://www.tssa.my/index.php/jtssa/article/view/156