Back Matter Vol. 18(1), 2019. ETIKONOMI, [S. l.], v. 18, n. 1, 2019. DOI: 10.15408/etk.v18i1.11225. Disponível em: https://journal.uinjkt.ac.id/etikonomi/article/view/11225. Acesso em: 20 nov. 2025.