Tadjuk Gayoni, Anissa. “PENGARUH HARGA TERHADAP KEPUTUSAN PEMBELIAN KONSUMEN KARTU SELULER TELKOMSEL”. Jurnal Utilitas 7, no. 1 (January 18, 2022): 7–12. Accessed December 23, 2024. https://journal.uhamka.ac.id/index.php/utilitas/article/view/8299.