YOLAND, E.; HARDIMAN, M. Y. Rancang Bangun Antena Mikrostrip Slot Annular dengan Pencatuan Proximity Couple pada Frekuensi X-Band 2.4 GHz dan 5.8GHz. Proceedings of the National Conference on Electrical Engineering, Informatics, Industrial Technology, and Creative Media, v. 1, n. 1, p. 290-293, 23 abr. 2019.