This study examines the effects of brand image, price, and promotion on consumers' purchase decisions for Teh Botol Sosro in Medan. A quantitative descriptive approach was employed using data from 96 respondents selected through incidental sampling. The data were analyzed using multiple linear regression. The results indicate that promotion has a positive and significant effect on purchase decisions, whereas brand image and price have positive but insignificant effects. Simultaneously, all three variables significantly influence purchase decisions, explaining 64.2% of the variance. These findings suggest that strengthening promotional strategies while maintaining brand consistency and competitive pricing can improve consumer purchase decisions.
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