Twin Transformation in SMEs: Integrating Digital Technologies and Circular Economy Principles. Journal of Scientific & Industrial Research (JSIR), [S. l.], v. 85, n. 2, p. 104–114, 2026. DOI: 10.56042/jsir.v85i2.22914. Disponível em: https://or.niscpr.res.in/index.php/JSIR/article/view/22914. Acesso em: 31 may. 2026.