Jurnal Ekonomi, Teknologi dan Bisnis
Vol. 4 No. 8 (2025): Jurnal Ekonomi, Teknologi dan Bisnis

The Influence of Product Quality, Religiosity, And Word of Mouth on Purchase Decisions Through Brand Trust: A Study of Dea Bakery in Malang

Pangestu, Dimas (Unknown)
Pradiani, Theresia (Unknown)
Hanif, Rifki (Unknown)



Article Info

Publish Date
27 Aug 2025

Abstract

In an increasingly competitive business environment, companies are required to retain customers and influence their purchasing decisions. This is especially relevant in the food and beverage industry, which faces intense market competition. For Dea Bakery, understanding the factors that influence consumer purchasing decisions is essential for formulating effective marketing strategies and fostering customer loyalty. This study aims to analyze the influence of product quality, religiosity, and word of mouth on purchase decisions, with brand trust serving as a mediating variable among Dea Bakery consumers in Malang City. The research employs a quantitative method using the Structural Equation Modeling–Partial Least Squares (SEM-PLS) approach. The sampling technique used is purposive sampling, with criteria including respondents who have previously purchased Dea Bakery products. The final sample consists of 100 respondents, with data collected through the distribution of questionnaires. Data analysis includes validity and reliability testing, encompassing Measurement Model Evaluation (convergent validity, construct reliability using Composite Reliability [CR], and discriminant validity). The Structural Model Evaluation (Inner Model) involves R-Square (R²) testing, direct hypothesis testing (path coefficients and t-statistics), indirect hypothesis testing (mediation analysis), and significance testing via bootstrapping. The results indicate that: 1) Product quality, religiosity, and word of mouth each have a significant influence on brand trust; 2) Brand trust has a significant influence on purchase decisions; and 3) Product quality, religiosity, and word of mouth significantly influence purchase decisions through brand trust as a mediating variable.

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Journal Info

Abbrev

al

Publisher

Subject

Astronomy Economics, Econometrics & Finance Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Description

urnal Ekonomi, Teknologi dan Bisnis (JETBIS) is a double blind peer-reviewed academic journal and open access to social and scientific fields. The journal is published monthly once by Al-Makki Publisher. Jurnal Ekonomi, Teknologi dan Bisnis (JETBIS) provides a means for sustained discussion of ...