Br Sembiring, J. T., Febriani Sembiring, F. ., Br Surbakti, Y. S., & Faisal Mirza, D. . (2022). The Effect of COVID-19, KUR and Communication on the Productivity of MSME Entrepreneurs Partners PT Perkebunan Nusantara III Medan City. Journal Research of Social Science, Economics, and Management, 1(10), 1582 –. https://doi.org/10.59141/jrssem.v1i10.171