BERLIYAN, B.; ALDY PURNOMO, R. .; CAHYONO, Y. .; SANTOSO, S. .; ABAS, S. . Analysis of Regional and Income Disparities in Nganjuk Regency: A Study Based on the Williamson Index and Gini Index. Eduvest - Journal of Universal Studies, [S. l.], v. 5, n. 3, p. 3403–3415, 2025. DOI: 10.59188/eduvest.v5i3.50901. Disponível em: http://www.eduvest.greenvest.co.id.submitjurnal.id/index.php/edv/article/view/50901. Acesso em: 5 jul. 2025.