PANE, A. R.; PATRA, O. .; NUGRAHA, E. .; SURYANA , H. . Increasing The Competitive Advantage of PT. XYZ Through Product Differentiation For HVAC Chiller (HRS) Systems. Eduvest - Journal of Universal Studies, [S. l.], v. 6, n. 1, p. 1204–1218., 2026. DOI: 10.59188/eduvest.v6i1.51977. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/51977. Acesso em: 31 jan. 2026.