Items where Author is "Kusumaningrum, Dewi Ayu"

Article

Simanjuntak, Vera Clara and Kusumaningrum, Dewi Ayu (2022) The Effect of Relationship Marketing, Promotions, and Brand Image on Purchasing Decision of Sahira Dates Syrup. South Asian Journal of Social Studies and Economics, 14 (4). pp. 22-32. ISSN 2581-821X