1. Putra, Yudha. (2020) “PSBB dan Kunci Putus Rantai Penularan Covid-19 [Title in English: PSBB and key to break chain of transmission of Covid-19]” [Online]. Available: https://www.republika.co.id.
2. Novianty, Dythia. (2020) “Di Tengah COVID-19, e-Commerce Diandalkan Penuhi Kebutuhan Sehari-hari [Title in English: During covid-19, e-commerce is relied on to meet daily needs]” [Online]. Available: https://www.suara.com.
3. Ammurabi, Syah. (2020) “Belanja online, makin ngetren kala pandemi.[Title in English: Online shopping, more trendy during the pandemic]” [Online]. Available: https://www.alinea.id.
4. Parama, Mardika. (2020) “Shopee books 130 percent transaction growth in Q2 as consumers go online.” [Online]. Available: https://www.thejakartapost.com/.
5. Widianto, Satrio. (2020) “Riset Konsumen, Belanja Online Meningkat Pesat Selama Pandemi Covid-19 [Title in English: Consumer research, online shopping increases rapidly during the covid-19 pandemic]” [Online]. Available: https://www.pikiran-rakyat.com.