Jurnal Ilmiah Multidisiplin Indonesia
Vol. 4 No. 11 (2025): Jurnal Ilmiah Multidisplin Indonesia (JIM-ID) , 2025

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

Eleonora, Eleonora (Unknown)
Jeslin Aurensia (Unknown)
Rosinta Romauli Situmeang (Unknown)
Mella Yunita (Unknown)



Article Info

Publish Date
22 Nov 2025

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.

Copyrights © 2025






Journal Info

Abbrev

esaprom

Publisher

Subject

Agriculture, Biological Sciences & Forestry Computer Science & IT Earth & Planetary Sciences Engineering Physics

Description

Jurnal Ilmiah Multidisiplin Indonesia (JIM-ID) is a peer-reviewed journal regularly published by the SEAN Institute every three months. namely, several research publications to publish multi-disciplinary articles with general topics on engineering, science, agriculture, plantations, forestry and ...