78 DAFTAR PUSTAKA [1] Korkmaz, O. 2022. What is the role of the rents in energy connection with economic growth for China and the United States?, Resour. Policy, 75, 102517, doi: 10.1016/j.resourpol.2021.102517. [2] Parasuraman, S., Sam, A. T., Yee, S. W. K., Chuon, B.L.C., dan Ren, L. Y. 2017. Smartphone usage and increased risk of mobile phone addiction: A concurrent study, Int. J. Pharm. Investig., 7(3), 125–131, doi: 10.4103/jphi.JPHI_56_17. [3] Li, T. 2019. A Comprehensive Understanding of Lithium–Sulfur Battery Technology, Adv. Funct. Mater., 29(32), 1901730, doi: 10.1002/adfm.201901730. [4] Ma, J.