RIZAL AGUS. Development Model of the Batik Harmoni SMI Cluster in North Sumatera: Post-COVID-19 Strategies and Solutions. Solo International Collaboration and Publication of Social Sciences and Humanities, [S. l.], v. 4, n. 01, p. 437–448, 2026. DOI: 10.61455/sicopus.v4i01.498. Disponível em: https://journal.walideminstitute.com/index.php/sicopus/article/view/498. Acesso em: 30 apr. 2026.