Analysis Determinant Sustainable Competitive Advantage Quality Product: (Study on Welding Workshop Business in Blitar Regency). Translitera : Jurnal Kajian Komunikasi dan Studi Media, [S. l.], v. 12, n. 1, p. 85–96, 2023. DOI: 10.35457/translitera.v12i1.2716. Disponível em: https://ejournal.unisbablitar.ac.id/index.php/translitera/article/view/2716. Acesso em: 16 dec. 2025.