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Amanda Tikha Santriati, Dwi Runjani Juwita, and Zumrotul Masruroh. “PERLINDUNGAN HAK KONSUMEN DALAM PERSPEKTIF HUKUM ISLAM DAN UNDANG-UNDANG PERLINDUNGAN KONSUMEN NOMOR 8 TAHUN 1999”. Opinia de Journal 2, no. 2 (December 25, 2022): 32–51. Accessed October 25, 2026. https://ejournal.stainumadiun.ac.id/index.php/opinia/article/view/30.