G, Fikram, Muammar Khaddapi, and Muh. Yusuf Qamaruddin. “The Effect of Product Quality and Price on Purchase Decisions Through Influencer Marketing ”. Golden Ratio of Mapping Idea and Literature Format 6, no. 1 (July 25, 2025): 90–104. Accessed November 25, 2025. https://goldenratio.id/index.php/grmilf/article/view/1397.