(1)
Arif Lubis; Doli Muhammad Ja’far Dalimunthe; Bongsu Hutagalung3; Andrew Satria Lubis4. Strategy Of Omni Channel Marketing & Business Sustainability Of E Commerce Through The Character And Mindset Of Msmes During The Covid-19 Pandemic In Siantar City. J. Of Management Analytical and Solution 2023, 3, 39-44.