S. Tirtayasa, Januri, H. . Khair, and R. . Kartaatmaja, “Analysis of Resilience Priorities for Micro, Small and Medium Enterprises (MSMEs) in Deli Serdang District”, jma, vol. 18, no. 2, p. 215, Jul. 2021, doi: 10.17358/jma.18.2.215.