Maduwinarti A, Sri Andayani. The Impact of the Covid-19 Virus on the Development of Micro, Small and Small Enterprises (MSEs) Partners of LPPM Untag Surabaya. enrichment [Internet]. 2021Feb.2 [cited 2026May3];11(2):240-7. Available from: https://www.enrichment.iocspublisher.org/index.php/enrichment/article/view/79