[1]
F. M. . Puspita, D. R. . Nur, A. L. . Tanjung, J. . Silaen, W. . Herlina, and Y. Yunita, “Mathematical Model of Improved Reverse Charging of Wireless Internet Pricing Scheme in Servicing Multiple QoS”, JESR, vol. 1, no. 2, pp. 89–93, Dec. 2020.