Difficulties in the Legal Qualification of Fraud: Financial Pyramids and Multi-Level Marketing. Jurnal Cita Hukum, [S. l.], v. 13, n. 3, 2025. DOI: 10.15408/jch.v13i3.49204. Disponível em: https://journal.uinjkt.ac.id/citahukum/article/view/49204. Acesso em: 7 may. 2026.