Chasanah, Alfa, Siti Jahroh, and Febriantina Dewi. 2021. “DIGITAL MARKETING CHANGES OF MICRO-SMALL ENTERPRISES BEFORE AND DURING COVID-19 PANDEMIC IN BOGOR, INDONESIA ”. Business Review and Case Studies 2 (1), 1. https://doi.org/10.17358/brcs.2.1.1.