ZEFRI EFDISON; ANGGIL NOPRA LOVA; YELNIM, Y.; DORRIS YADEWANI; ERNI FEBRINA HARAHAP. PENGARUH HARGA DAN KUALITAS PRODUK PENGARUH TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN DI KOPI NUR. JISOS: JURNAL ILMU SOSIAL, [S. l.], v. 1, n. 12, p. 1293–1304, 2023. Disponível em: https://mail.bajangjournal.com/index.php/JISOS/article/view/4814. Acesso em: 5 jul. 2025.