Simatupang LN, Marsella I. PENGARUH KUALITAS PRODUK, HARGA DAN CITRA MEREK TERHADAP KEPUTUSAN PEMBELIAN SMARTPHONE APPLE DI IBOX GANDARIA CITY. JMU [Internet]. 2021 Aug. 1 [cited 2026 Jul. 22];6(1):47-61. Available from: https://www.ojs.jekobis.org/index.php/manajemen/article/view/161