Desi Sistiani, Amelia Oktavia Sidauruk, and Hendri Mayanta Tarigan. “THE INFLUENCE OF DIGITAL MARKETING ON SALES RESULTS OF TRADITIONAL TRADERS AT HORAS TAX PEMATANGSIANTAR CITY”. International Conference on Health Science, Green Economics, Educational Review and Technology 2 (December 31, 2020): 353–359. Accessed January 5, 2025. http://proceeding.unefaconference.org/index.php/IHERT/article/view/261.