DEVICA, Sadana. Pengaruh Promosi Penjualan “Purchase With Purchase” Terhadap Motivasi Belanja Dan Keputusan Pembelian. BIP’s JURNAL BISNIS PERSPEKTIF, [S. l.], v. 11, n. 1, p. Program Studi Manajemen Pemasaran Politeknik Ubaya Jalan Ngagel Jaya Selatan 169, Surabaya, 2019. DOI: 10.37477/bip.v11i1.9. Disponível em: https://jurnal.ukdc.ac.id/index.php/BIP/article/view/9. Acesso em: 4 jul. 2025.