NURLATIFAH. Peran Promosi Penjualan dan Personal Selling Terhadap Volume Penjualan Retail Modern. QOSIM : Jurnal Pendidikan Sosial & Humaniora, [S. l.], v. 4, n. 4, p. 1–5, 2026. DOI: 10.61104/jq.v4i4.8741. Disponível em: http://ejournal.yayasanpendidikandzurriyatulquran.id/index.php/qosim/article/view/8741. Acesso em: 17 jun. 2026.