Monica, S. W. ., Soebandhi, S. . and Wulandari, A. . (2020) “The Influence of Brand Images, Social Media Marketing, Prices and Reference Groups Towards Buying Decision In Swiwings Narotama Outlet Surabaya”, Quantitative Economics and Management Studies, 1(3), pp. 230–236. doi: 10.35877/454RI.qems86.