International Journal of Management Science and Information Technology (IJMSIT)
Vol. 6 No. 2 (2026): July - December 2026

The Impact of Supplier Relationship Management and Customer Relationship Management on the Performance of Food and Beverage SMEs: The Mediating Role of Competitive Advantage in Bandung City

Roselina Puspita Trihapsari (Universitas Jenderal Achmad Yani)
Elis Dwiana Ratnamurni (Universitas Jenderal Achmad Yani)



Article Info

Publish Date
11 Sep 2026

Abstract

This study examines the effects of Supplier Relationship Management (SRM) and Customer Relationship Management (CRM) on the performance of food and beverage micro, small, and medium enterprises (MSMEs) in Bandung City, Indonesia, with Competitive Advantage as a mediating variable. A quantitative explanatory survey design was employed, with data collected through structured questionnaires from 100 owners and managers of food and beverage MSMEs using purposive sampling and analyzed via Structural Equation Modeling–Partial Least Squares (SEM-PLS). The findings show that SRM and CRM have positive and significant effects on Competitive Advantage, but neither directly affects MSME Performance; their effects are fully mediated by Competitive Advantage, which itself has the strongest direct effect on performance (β = 0.691). SRM contributes more strongly to Competitive Advantage than CRM (β = 0.563 vs. β = 0.351). These findings extend relationship management literature by clarifying Competitive Advantage's role as the primary mechanism linking SRM and CRM to MSME performance, and suggest that owners should direct relationship-management efforts explicitly toward building differentiation, cost efficiency, and service quality rather than treating them as performance drivers in themselves.

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Journal Info

Abbrev

IJMSIT

Publisher

Subject

Decision Sciences, Operations Research & Management Economics, Econometrics & Finance

Description

The development of science related to good technology, information, and communication, both theoretically and empirically has proven to have a positive impact on various aspects of people lives. The development of the science of Information and Communication Technology provides many benefits to ...