Front Matter. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 3, n. 2, 2014. DOI: 10.15408/sjie.v3i2.2289. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/2289. Acesso em: 22 dec. 2025.