Hafiz Ahmad, Zulkarnain Lubis, and Yusniar Lubis. “MARKETING STRATEGY ANALYSIS IN INCREASING THE NUMBER OF CONSUMERS AND TURNOVER IN THE COFFEE SHOP BUSINESS IN MEDAN CITY”. MORFAI JOURNAL 5, no. 1 (February 23, 2025): 93–104. Accessed March 9, 2025. http://radjapublika.com/index.php/MORFAI/article/view/2528.