AB RASHID, AMIER HAFIZUN, B. H. Ahmad, M. Z. A. Abd Aziz, and H. Nornikman. “Rectenna for Radio Frequency Energy Harvesting: A Review”. ELEKTRIKA- Journal of Electrical Engineering 23, no. 1 (April 27, 2024): 12–17. Accessed July 1, 2024. https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/443.