N. Apriyani and M. Murniyati, “Pengaruh Kualitas Produk dan Kualitas Pelayanan Sales terhadap Keputusan Pembelian Mesin Industri di PT. Xuzhong Group Indonesia: The Influence of Product Quality and Sales Service Quality on Industrial Machinery Purchase Decisions at PT. Xuzhong Group Indonesia”, JMAC, vol. 1, no. 2, pp. 458–467, Sep. 2026.