SIBUEA, F. A.; SIBUEA, M. B.; DALIMUNTHE, A. G. The influence of innovation on the competitiveness of frozen food MSMEs in Medan City. Economic: Journal Economic and Business, [S. l.], v. 5, n. 1, p. 106–114, 2026. DOI: 10.56495/ejeb.v5i1.1432. Disponível em: https://jurnal.larisma.or.id/index.php/EJEB/article/view/1432. Acesso em: 18 jan. 2026.