Back Matter, Vol. 18(2), 2019. ETIKONOMI, [S. l.], v. 18, n. 2, 2019. DOI: 10.15408/etk.v18i2.13150. Disponível em: https://journal.uinjkt.ac.id/etikonomi/article/view/13150. Acesso em: 27 oct. 2025.