The population in this research is a consumer in the city of Madiun who made the decision of brand switching in the consumption of Vapor electric cigarettes to the cigarette Gudang Garam mild during the period of research that the number cannot be known for sure. The number of samples determined by the formula of determining the sample count according to Wibisono, obtained a sample of 97 people. Sampling using purposive sampling techniques. Research instruments using questionnaires. Data analysis techniques using classical assumption tests, multiple linear regression analyses, coefficient of determination analysis, and hypothesis testing using T test and F test
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