MATAMBO, E. Evaluation of Challenges to Modernization of Family Businesses: Grey Relational Analysis. International Journal of Grey Systems, [S. l.], v. 5, n. 1, p. 16–29, 2025. DOI: 10.52812/ijgs.106. Disponível em: https://publish.thescienceinsight.com/index.php/ijgs/article/view/106. Acesso em: 22 jul. 2025.