Author

R. Tarigan

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Open access Aug 2026

THE INFLUENCE OF SUPPLIER RELATIONSHIP MANAGEMENT ON COMPETITIVE ADVANTAGE THROUGH SUPPLY CHAIN INTEGRATION

This study aims to analyze the effect of Supplier Relationship Management on Competitive Advantage, with Supply Chain Integration as a mediating variable, in medium- and large-scale manufacturing companies in East Java. The study uses an explanatory research approach with a non-probability sampling method through judgm...

R. Tarigan · International Journal of Fin... · 0 citations

Review Open access 2026

Strengthening operational performance through supply chain leadership, integration, and transparency: The moderating role of information technology

It is confirmed that the operational performance of manufacturing companies can be improved through supply chain leadership that fosters coordination, collaboration, and information disclosure among suppliers and customers, and the moderating role.

S. R. Basana, H. Siagian, Mariana Ing Malelak et al. · Journal of Project Managemen... · 0 citations

Open access 2026

Building competitive advantage through leadership competency, responsiveness, integration, and supply chain agility: Assessing the moderating role of supply chain digitalization

Indonesia's manufacturing industry is experiencing a weakening in performance: the PMI fell to 46.9 in June 2026, and the Logistics Performance Index ranking slumped to 61st out of 139 countries, signaling a decline in competitive advantage amid global pressures. This study examines the influence of leadership competen...

H. Siagian, Z. J. H. Tarigan, R. Tarigan et al. · Decision Science Letters · 0 citations