Rosdhiana, Shita, and Tahmat. “The Influence Of Product Quality And Promotion On Purchase Decisions At J&C Cookies Bojongkoneng Bandung”. International Journal of Economic, Finance and Business Statistics 4, no. 5 (October 29, 2026): 881–892. Accessed November 6, 2026. https://journalijefbs.my.id/index.php/ijefbs/article/view/46.