Ma’Rifa Siwi Hastuti, C.Prihandoyo, and Stepanus Dedy Deomendes, “The Influence Of Price, Product Quality, And Brand Image On The Purchase Decision Of The Oppo Reno 8 Smartphone At Andalas Super Store KM.4 Balikpapan”, Jurnal Ekonomi, vol. 13, no. 02, pp. 1511–1519, Jun. 2024.