“THE INFLUENCE OF ONLINE MARKETING STRATEGY ON MSME SALES IN MEDAN CITY DURING PANDEMY COVID-19”, IICSDGs, vol. 3, no. 1, pp. 80–87, Dec. 2020, Accessed: Apr. 03, 2026. [Online]. Available: https://journals.ubmg.ac.id/index.php/IICSDGs/article/view/61