Darma NNGG, Hartati PS. Pengaruh Citra Merek dan Promosi terhadap Keputusan Pembelian Smartphone Merek Oppo pada Gerai Handphone Shop di Gianyar. JWA [Internet]. 2021Jan.20 [cited 2024Dec.23];1(1):349-61. Available from: https://ejournal.unhi.ac.id/index.php/widyaamrita/article/view/1185