NASUTION, Nunut Rida Murni; ARAMITA, Finta; MEUTIA, Riza Fanny. Pengaruh Gratis Ongkos Kirim, Diskon dan Pembayaran Cash on Delivery (COD) terhadap Keputusan Pembelian pada Shopee (Studi Kasus di Kecamatan Medan Sunggal). RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 5, n. 1, p. 3307–3319, 2026. DOI: 10.31004/riggs.v5i1.6623. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/6623. Acesso em: 8 aug. 2026.