Purnomo, Karina, and Fransisca Desiana Pranatasari. “EVENT, ONLINE MARKETING, DAN PERSONAL SELLING TERHADAP KEPUTUSAN PEMBELIAN DI SNOWY STATION SURABAYA”. PERFORMA, vol. 3, no. 6, June 2020, pp. 731-40, doi:10.37715/jp.v3i6.1352.