Iskandar, J. and Syueb, S. (2018) “The Effect of Interpersonal Communication and Group Communication on Group Cohesiveness at Persebaya Korwil Suramadu Supporters”, Ultimacomm: Jurnal Ilmu Komunikasi, 9(2), pp. 90-109. doi: https://doi.org/10.31937/ultimacomm.v9i2.812.