Widiyanto, G.; Pujiarti, P. The Influence of Price, Location, Promotion, and Service on Product Purchase Decision Making During The Covid-19 Pandemic (Case Study on Small and Medium Enterprises (UKM) of Kampung Sejahtera Mandiri Teras Pancasila Tangerang City, Banten). Primanomics : Jurnal Ekonomi & Bisnis 2022, 20, 128-141.