Rohim Aminullah Firdaus, Ersyzario Edo Yunata, Safina Ayu Damayanti, Folin Oktafiani, Riski Ramadani. Optimization of Bandwidth and Return Loss of Circular Microstrip Antennas with Circular Slots for IoT Communication. NJAP [Internet]. 2025 Sep. 3 [cited 2025 Sep. 8];7(1):329-35. Available from: https://antennajournal.com/index.php/antenna/article/view/185