Back Matter. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 4, n. 2, 2015. DOI: 10.15408/sjie.v4i2.2308. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/2308. Acesso em: 19 feb. 2026.