Analysis of the Marketing Strategy of Mobile Coffee Sellers Using Electric Bicycle Cart with Marketing Mix (4P) on Sales Increase (Case Study of Mobile Coffee Sellers in Semarang City)

This study is grounded in the Marketing Mix Theory (4P) proposed by McCarthy, which explains that marketing performance is influenced by the effective integration of product, price, place, and promotion strategies. The purpose of this study is to analyze and empirically examine the effect of the 4P marketing mix—product strategy, pricing strategy, place strategy, and promotion strategy—on increasing sales of mobile coffee businesses using electric bicycle carts in Semarang City. A quantitative research approach was employed using an accidental sampling technique, with respondents consisting of consumers who met the research criteria and were encountered directly in the field. Primary data were collected through questionnaire distribution, resulting in 85 valid respondents. Data analysis was conducted using SPSS version 26, including validity tests, reliability tests, and classical assumption tests (normality, multicollinearity, and heteroscedasticity). Hypothesis testing was performed using multiple linear regression analysis, partial tests (t-test), simultaneous tests (F-test), and the coefficient of determination (R²). The results indicate that product strategy and pricing strategy have a positive and significant effect on increasing mobile coffee sales. Place strategy also shows a significant influence on sales performance, highlighting the importance of mobility and strategic selling locations. Furthermore, promotion strategy has a positive and significant effect on sales increase. Simultaneously, the F-test results confirm that product, price, place, and promotion strategies collectively have a significant effect on increasing mobile coffee sales using electric bicycle carts in Semarang City. These findings support the applicability of the Marketing Mix Theory (4P) in explaining sales performance in mobile and small-scale coffee businesses.