SONIA NATASYA HASUGIAN; MUHAMMAD RAMADHAN. Perlindungan Konsumen Terhadap Peredaran Handphone International Mobile Equipment Identity (IMEI) Ilegal Perspektif Sadd Al- Dzari’ah. El-Mal: Jurnal Kajian Ekonomi & Bisnis Islam, [S. l.], v. 6, n. 4, p. 1381 –, 2025. DOI: 10.47467/elmal.v6i4.7563. Disponível em: https://journal-laaroiba.com/ojs/index.php/elmal/article/view/7563. Acesso em: 31 may. 2026.