SARI, C. P.; NUGRAHA, A. Product Differentiation Strategy in Achieving Competitive Advantage of CV Tirta Emas. INOVATOR, [S. l.], v. 13, n. 2, p. 160–166, 2024. DOI: 10.32832/inovator.v13i2.519. Disponível em: http://360665.5mvk4.group/index.php/INOVATOR/article/view/519. Acesso em: 26 feb. 2025.