Widiana, Windi, and Surono Surono. “Pengaruh Kualitas Pelayanan Presepsi Harga Dan Promosi Terhadap Kepuasan Pelanggan Di DAN+DAN”. Journal of Economics, Bussiness and Management Issues, vol. 2, no. 3, June 2025, pp. 389-04, doi:10.47134/jebmi.v2i3.688.