“Perlindungan Hukum Bagi Penjual Dalam Jual Beli Online Pre-Order Menurut Perspektif Hukum Islam”. Lex Aeterna Law Journal, vol. 2, no. 3, Aug. 2024, pp. 136-42, https://doi.org/10.69780/lexaeternalawjournal.v2i3.70.