HASAN, Umar; ZULIANTO, Wahyu; USMAN, Osly. The Influence of Sustainable Raw Material Availability and Environmentally Friendly Image on Competitive Advantage: The Mediating Role of Product Innovation. Golden Ratio of Data in Summary, [S. l.], v. 5, n. 4, p. 784–796, 2025. DOI: 10.52970/grdis.v5i4.1386. Disponível em: https://goldenratio.id/index.php/grdis/article/view/1386. Acesso em: 30 apr. 2026.