Fernata F, Cahyana AS. Revealing the Smartphone Purchasing Behavior of Umsida Students : Mengungkap Perilaku Pembelian Smartphone Mahasiswa Umsida . ijins [Internet]. 2024 Jun. 11 [cited 2025 Apr. 12];25(3):10.21070/ijins.v25i3.1175. Available from: https://ijins.umsida.ac.id/index.php/ijins/article/view/1175