“Rekonstruksi Hak Khiyār sebagai Standar Minimum Retur–Refund dalam Jual Beli Ritel di Indonesia: Harmonisasi Khes dan UU Perlindungan Konsumen: Reconstructing the Right of Option (Khiyar) As A Minimum Return-Refund Standard in Indonesian Retail Trade: Harmonizing Islamic Economic Law (Khes) and Consumer Protection Law” (2026) BUSTANUL FUQAHA: Jurnal Bidang Hukum Islam, 7(1), pp. 38–56. doi:10.36701/bustanul.v7i1.2909.