Ahmad Iqzal, and Finnah Fourqoniah. “PENGARUH HARGA, CITRA MEREK, DAN KUALITAS PELAYANANTERHADAP KEPUTUSAN PEMBELIAN KARTU DIGITAL BY.U DI KOTA SAMARINDA”. JISOS: JURNAL ILMU SOSIAL, vol. 2, no. 4, May 2023, pp. 1633-44, https://mail.bajangjournal.com/index.php/JISOS/article/view/5708.