PAKAYA, J. Perlindungan Hukum Bagi Pelaku Usah dalam Transaksi Jual Beli Online Sistem Pre-Order melalui Platform Online dengan Metode Pembayaran Down Payment. Arus Jurnal Sosial dan Humaniora, [S. l.], v. 5, n. 1, p. 94–100, 2025. DOI: 10.57250/ajsh.v5i1.981. Disponível em: http://jurnal.ardenjaya.com/index.php/ajsh/article/view/981. Acesso em: 3 jun. 2026.