ftable 2.346 . which means there is an influence of attractiveness movie trailer on YouTube towards moviegoing decision Milea : The Voice of Dilun , and the influence given is 15.6 % where the rest is influenced by other factors , The linear regression fitted model obtained is Y = 37.50 + 0,330 which means that for each additional value of effectiveness movie trailer , movie going decision making value will increase about 0,330 time among college student majoring Communication in Sriwijaya University . Keywords : Effectiveness movie trailer , Movie going decision , Trailer , YouTube" />