Puniran, Khairul Nizam, Robiah Ahmad, and Rudzidatul Akmam Dziyauddin. 2020. “RF Energy Harvesting With Multiple Sources and Co-Channel Interference Assisted”. Journal of Advanced Research in Business and Management Studies 8 (2):50-55. https://akademiabaru.com/submit/index.php/arbms/article/view/1267.