Vina Devi Yekti Irawan, and Osly Usman. 2021. “Digital Movement of Opinion Mobilization for Football Tournament Fans in Indonesia: SNA Study #PialaMenpora2021 Vs #PersijaDay”. Journal of Economics, Business, and Government Challenges 4 (02):105-20. https://doi.org/10.33005/ebgc.v4i2.196.