Clan, Edward, et al. “Pengaruh Citra Merek Dan Promosi Terhadap Keputusan Pembelian Smartphone Vivo Pada Mahasiswa FE UKiP Sorong”. Innovative: Journal Of Social Science Research, vol. 3, no. 5, Nov. 2023, pp. 8339-5, https://j-innovative.org/index.php/Innovative/article/view/5459.