Back Matter. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 1, n. 1, 2012. DOI: 10.15408/sjie.v1i1.2599. Disponível em: https://journal.uinjkt.ac.id/index.php/signifikan/article/view/2599. Acesso em: 13 oct. 2026.