Bustomi MA, Pramono YH. Use of Bi-Polygonal Antenna Model to Explain Antenna Work Frequency Shifts Due to Changes in Antenna Geometry Shape. Int. J. Adv. Sci. Eng. Inf. Technol. [Internet]. 2023 Oct. 31 [cited 2024 Jun. 3];13(5):1946-52. Available from: http://ijaseit.insightsociety.org/index.php/ijaseit/article/view/14378