INCOME DISTRIBUTION INEQUALITY IN WEST SUMATERA AND THE RELATED FACTORS. Jurnal Ekonomi dan Kebijakan Pembangunan, [S. l.], v. 3, n. 1, p. 1–7, 2014. DOI: 10.29244/jekp.3.1.2014.1-7. Disponível em: https://journal.ipb.ac.id/jekp/article/view/19933. Acesso em: 10 jan. 2026.