Saragih HT, Ilmi M, Nopitasari S, Audinah L, Widyasari A, Arum Sari M, Masri M, Palilu PT, Prabowo BH, Soleha S, Solikhah A, Fitriana N (eds.): 6th International Conference on Biological Science (ICBS 2019) - Biodiversity as a Cornerstone for Embracing Future Humanity. AIP Conference Proceedings, volume 2260; AIP Publishing; 040030; ISBN 978-0-7354-2020-5
2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting, Montreal, QC, Canada. IEEE: 635-636; ISBN 978-1-7281-6671-1