Mod Arsad, N. N. .; Abdul Kadir, H. .; Esa, F. .; A. Majid, H. .; Che Alias, M. Z. F. .; Mohd Ibrahim, I. D. .; Ksm Kader Ibrahim, B. S. . Design and Fabricate of 3D Printed X-Band Sample Size Based Polyethylene Terephthalate Glycol (PETG) Rectangular Waveguide. IJIE 2025, 17 (6), 224-234.