KURNIAWAN, Thomas Jordan. PENGARUH HARGA, KUALITAS, DAN KERAGAMAN PRODUK TERHADAP CUSTOMER SASTIFACTION PADA PT. BERKAT IMAN MESIN DI JAWA TENGAH. Jurnal Performa: Jurnal Manajemen dan Start-up Bisnis, [S. l.], v. 10, n. 2, p. 465–474, 2025. DOI: 10.37715/performa.v10i2.3778. Disponível em: https://ojs3.somebut.my.id/index.php/performa/article/view/3778. Acesso em: 2 nov. 2026.