Classification Of Perceptions Of The Covid-19 Vaccine Using Multivariate Adaptive Regression Spline

Indonesia is one of the countries infected with covid-19 virus. One government's efforts vaccination. However, vaccination caused controversy for some people because many refused to be vaccinated. Public perception vaccine can categorized into two, namely positive and negative, based on survey from ministry health about acceptance state that this influenced by factors. These factors are important know as an effort increase covid-19. Multivariate Adaptive Regression Splines (MARS). The purpose study determine classification model public influence it. method used in This appropriate applied categorical response variable data, outcomes demonstrate optimum mars produced combining BF= 24, MI =3, MO= 1, GCV=0.07340546. resulting level 91.5% influencing yaitu gender (x_1), age (x_2), last education (x_4), willingness vaccinate (x_6), (x_8). Based results obtained, government consider these socialization