Scrutinizing the Role of Sustainable Manufacturing Practices Towards Sustainability Performance: Empirical Evidence from Malaysian High-Value Industrial Clusters
Driven by tightening global regulatory frameworks and environmental degradation, modern manufacturing corporations are under immense pressure to reconcile economic output with social and environmental obligations. This study provides an empirical examination of the relationship between sustainable manufacturing practices and holistic sustainability performance (encompassing environmental, economic, and social dimensions) among manufacturing companies located in key industrial regions within Malaysia, specifically the Klang Valley and Kluang, Johor. Grounded in the Natural Resource-Based View (NRBV) theory, the research evaluates four main strategic dimensions: sustainable product design, sustainable manufacturing processes, sustainable supply chain management, and sustainable end-of-life management. Employing a cross-sectional quantitative research methodology, structural data was compiled through an online and physically administered questionnaire from a validated sample of 134 manufacturing personnel. Statistical testing using multiple linear regression and correlation analyses via IBM SPSS revealed that all four independent variables exert a highly significant positive influence on corporate sustainability performance. Notably, the sustainable manufacturing process emerged as the primary predictor of enhanced performance (Β = 0.343, p = 0.001), followed closely by sustainable end-of-life management (Β = 0.301, p = 0.001) and sustainable product design (Β = 0.192, p = 0.007). Sustainable supply chain management exhibited a smaller but still statistically significant contribution (Β = 0.155, p = 0.048). Collectively, the regression model explained 87.0% of the total variance in operational and strategic sustainability outcomes (R² = 0.870, F = 216.52, p < 0.001). These findings accentuate the critical requirement for manufacturing organizations to implement integrated and multidimensional sustainability frameworks rather than treating environmental compliance in isolation. The paper concludes with actionable recommendations for industry practitioners, financial institutions, and government policymakers to foster green technology deployment, subsidized green credit access, and comprehensive infrastructure for the circular economy as Malaysia transitions toward future national developmental agendas.