[1]
M. S. . Abdul Kadar, “Microstrip Patch Antenna Design for Natural Rubber Permittivity Detection”, IJIE, vol. 17, no. 6, pp. 280–291, Dec. 2025, Accessed: Apr. 08, 2026. [Online]. Available: https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/22992