ANDESKI, M. K.; ZULGANI, Z.; SURI, P. I. Determination Of Development Inequality Between Regions On The Island Of Sumatra. ProBisnis : Jurnal Manajemen, [S. l.], v. 17, n. 03, p. 1379–1388, 2026. Disponível em: https://www.ejournal.joninstitute.org/index.php/ProBisnis/article/view/1541. Acesso em: 24 jun. 2026.