Analysis of Factors Determining Customer Decisions Towards Purchasing Medan Cold N Brew Coffee Using Binary Logistic Regression

Authors

  • Eleonora Eleonora Faculty of Economics, Prima Indonesia University, Jl. Cover No. 3, Medan City, North Sumatra
  • Jeslin Aurensia Faculty of Economics, Prima Indonesia University, Jl. Cover No. 3, Medan City, North Sumatra
  • Rosinta Romauli Situmeang Faculty of Economics, Prima Indonesia University, Jl. Cover No. 3, Medan City, North Sumatra
  • Mella Yunita Tjut Nyak Dhien University

Keywords:

Consumer Behavior, Price, Product Quality, Purchasing Decision, Binary Logistic Regression.

Abstract

This study aims to analyze the factors that influence customer purchasing decisions for Cold N Brew coffee products in Medan City. The independent variables studied include consumer behavior, price, and product quality. The method used in this study is a quantitative method with a binary logistic regression approach, where the dependent variable is binary (purchase or not purchase). Data were collected through distributing questionnaires to 50 respondents who are Cold N Brew customers. The results of the study indicate that partially and simultaneously, the three independent variables have a significant effect on purchasing decisions. The significance value of each variable, namely consumer behavior (0.002), price (0.001), and product quality (0.002), with a Nagelkerke R Square value of 0.437. This indicates that the model built can explain 43.7% of the variability in purchasing decisions, while the rest is influenced by other variables outside the model. Based on these results, Cold N Brew management is advised to continue improving product quality, adjusting pricing strategies, and building closeness with customers to strengthen loyalty and increase purchasing decisions.

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Published

2025-11-22

How to Cite

Eleonora, E., Jeslin Aurensia, Rosinta Romauli Situmeang, & Mella Yunita. (2025). Analysis of Factors Determining Customer Decisions Towards Purchasing Medan Cold N Brew Coffee Using Binary Logistic Regression. Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID), 4(11), 1772–1784. Retrieved from https://ejournal.seaninstitute.or.id/index.php/esaprom/article/view/7649