THE EFFECT OF TOP MANAGEMENT ROLE, SUPPLIER RELATIONSHIP, PURCHASING STRATEGIES AND SUPPLY CHAIN INTEGRATION ON PURCHASING PERFORMANCE IN CONSTRUCTION COMPANY

The finding from this study showed that purchasing performance was affected by strategic purchasing and supplier relationships. Purchasing performance is not affected by supply chain integration. The integration of the supply chain is affected by the supplier relationship. Supplier relationship is not significantly affected by the strategic purchasing. Purchasing strategies, supplier relationship, and supply chain integration significantly influenced by the role of top management. Other finding is that top management role indirectly affected purchasing performance through strategic purchasing and supplier relationship as mediating variable.