Nur Amirah Othman; Mohd Aminudin Jamlos; Wan Azani Wan Mustafa; Mohd Faizal Jamlos; Mohamad Nur Khairul Hafizi Rohani; Syahrul Affandi Saidi; Hidayath Mirza. Zero-Biasing Split Ring Resonator Using Metamaterial Element for High Gain Superstrates Ultra-Wideband Antenna. J. Adv. Res. Appl. Sci. Eng. Tech. 2023, 30, 321-330.