Chasanah, A., S. Jahroh, and F. Dewi. “DIGITAL MARKETING CHANGES OF MICRO-SMALL ENTERPRISES BEFORE AND DURING COVID-19 PANDEMIC IN BOGOR, INDONESIA ”. Business Review and Case Studies, Vol. 2, no. 1, Apr. 2021, p. 1, doi:10.17358/brcs.2.1.1.