Strategy Analysis of Sustainability of Small and Medium Enterprises (MSME’s) in Increasing Productivity and Profit in The Middle of Covid-19 Pandemic . JMB [Internet]. 2022 Mar. 30 [cited 2025 Aug. 23];9(1):143-54. Available from: https://jurnal.fe.umi.ac.id/index.php/JMB/article/view/74