Septiani, Sarah, and Bono Prambudi. “PENGARUH KUALITAS PRODUK DAN HARGA TERHADAP KEPUTUSAN PEMBELIAN SMARTPHONE OPPO”. Journal of Management : Small and Medium Enterprises (SMEs) 14, no. 2 (July 23, 2021): 153-168. Accessed April 29, 2024. https://ejurnal.undana.ac.id/index.php/JEM/article/view/4747.