Oktavianingrum D, Djumali D, Mursito B. KEPUTUSAN PEMBELIAN HP OPPO DITINJAU DARI KUALITAS PRODUK, INOVASI PRODUK, DAN BRAND IMAGE DI OPPO SERVICE CENTER. JIE [Internet]. 2020 Aug. 30 [cited 2025 Jul. 1];4(02). Available from: https://www.jurnal.stie-aas.ac.id/index.php/jie/article/view/1269