Hidayat R, Indayani L. Product Design and Quality as Determinants of Oppo Purchase Decisions: Desain Produk dan Kualitas sebagai Faktor Penentu Keputusan Pembelian Oppo. ijler [Internet]. 2025 Oct. 3 [cited 2025 Dec. 6];20(4):10.21070/ijler.v20i4.1345. Available from: https://ijler.umsida.ac.id/index.php/ijler/article/view/1345