PERFORMA, Performa. PENGARUH HARGA, PROMOSI, KUALITAS PRODUK, DAN KUALITAS LAYANAN TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN BLI MAN. PERFORMA, [S. l.], v. 4, n. 5, p. 84–93, 2020. DOI: 10.37715/jp.v4i5.1217. Disponível em: https://ojs.somebut.my.id/index.php/performa/article/view/1217. Acesso em: 19 feb. 2026.