Roja, G., K. Pushpa Rani, Ch. Sabitha, B. Dhanalaxmi, and S. Sreeja. “IOT Based Novel Session Payment System”. International Journal of Engineering and Technology 7, no. 4 (April 16, 2026): 3418–3422. Accessed May 12, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/21701.